[1]
Name=Hydrogen
Symbol=H
Weight=1.00794
Block=s
acidbeh=1
az=2
date=1766
biological=1
Group=1
EN=2.10
MP=13.81
BP=20.28
Density=0.084
IE=13.598 
IE2=
AR=37.3
Orbits=1s1
Ox=+1,(-1)

[2]
Name=Helium
Symbol=He
Weight=4.002602
Block=p
acidbeh=1
az=2
date=1895
biological=0
Group=8
EN=
MP=0.95
BP=4.216
Density=0.17
IE=24.587 
IE2=54.417
AR=128
Orbits=1s2
Ox=0

[3]
Name=Lithium
Symbol=Li
Weight=6.941
Block=s
acidbeh=0
az=0
date=1817
biological=5
Group=1
EN=0.98
MP=453.7
BP=1615
Density=0.53
IE=5.392 
IE2=75.980
AR=152
Orbits=1s2 2s1
Ox=+1

[4]
Name=Beryllium
Symbol=Be
Weight=9.012182
Block=s
acidbeh=2
az=0 
date=1798
biological=3
Group=2
EN=1.57
MP=1560
BP=3243
Density=1.85
IE=9.322 
IE2=18.211
AR=113.3
Orbits=1s2 2s2
Ox=+2

[5]
Name=Boron
Symbol=B
Weight=10.811
Block=p
acidbeh=3
az=0
date=1808 
biological=3
Group=3
EN=2.04
MP=2365
BP=4275
Density=2.46
IE=8.298 
IE2=25.154
AR=83
Orbits=1s2 2s2 2p1
Ox=+3

[6]
Name=Carbon
Symbol=C
Weight=12.0107
Block=p
acidbeh=3
az=0
date=0
biological=1
Group=4
EN=2.55
MP=3825
BP=5100
Density=3.51
IE=11.260 
IE2=24.376
AR=77.2
Orbits=1s2 2s2 2p2
Ox=-4,+2,+4

[7]
Name=Nitrogen
Symbol=N
Weight=14.0067
Block=p
acidbeh=3
az=2
date=1772
biological=1
Group=5
EN=3.04
MP=63.15
BP=77.344
Density=1.17
IE=14.534 
IE2=29.602
AR=71
Orbits=1s2 2s2 2p3
Ox=-3,(+1,+2,+3,+4,+5)

[8]
Name=Oxygen
Symbol=O
Weight=15.9994
Block=p
acidbeh=3
az=2
date=1774
biological=1
Group=6
EN=3.44
MP=54.8
BP=90.188
Density=1.33
IE=13.618 
IE2=35.116
AR=60.4
Orbits=1s2 2s2 2p4
Ox=-2,(-1,+2)

[9]
Name=Fluorine
Symbol=F
Weight=18.9984032
Block=p
acidbeh=3
az=2
date=1886
biological=4
Group=7
EN=3.98
MP=53.55
BP=85.0
Density=1.58
IE=17.422 
IE2=34.969
AR=70.9
Orbits=1s2 2s2 2p5
Ox=-1

[10]
Name=Neon
Symbol=Ne
Weight=20.1797
Block=p
acidbeh=1
az=2
date=1898 
biological=0
Group=8
EN=
MP=24.55
BP=27.10
Density=0.84
IE=21.564 
IE2=40.962
AR=150
Orbits=1s2 2s2 2p6
Ox=0

[11]
Name=Sodium
Symbol=Na
Weight=22.989770
Block=s
acidbeh=0
az=0
date=1807
biological=2
Group=1
EN=0.93
MP=371.0
BP=1156
Density=0.97
IE=5.139 
IE2=
AR=153.7
Orbits=1s2 2s2 2p6 3s1
Ox=+1

[12]
Name=Magnesium
Symbol=Mg
Weight=24.3050
Block=s
acidbeh=0
az=0
date=1808
biological=1
Group=2
EN=1.31
MP=922
BP=1380
Density=1.74
IE=7.646 
IE2=
AR=160
Orbits=1s2 2s2 2p6 3s2
Ox=+2

[13]
Name=Aluminum
Symbol=Al
Weight=26.981538
Block=p
acidbeh=2
az=0
date=1825
biological=0
Group=3
EN=1.61
MP=933.5
BP=2740
Density=2.70
IE=5.986 
IE2=
AR=143.1
Orbits=1s2 2s2 2p6 3s2 3p1
Ox=+3

[14]
Name=Silicon
Symbol=Si
Weight=28.0855
Block=p
acidbeh=3
az=0
date=1823
biological=4
Group=4
EN=1.91
MP=1683
BP=2630
Density=2.33
IE=8.151 
IE2=
AR=117
Orbits=1s2 2s2 2p6 3s2 3p2
Ox=+4,(-4,+2)

[15]
Name=Phosphorus
Symbol=P
Weight=30.973761
Block=p
acidbeh=3
az=0
date=1669
biological=1
Group=5
EN=2.19
MP=317.3
BP=553
Density=1.82
IE=10.486 
IE2=
AR=93
Orbits=1s2 2s2 2p6 3s2 3p3
Ox=-3,(+1,+3),+5

[16]
Name=Sulfur
Symbol=S
Weight=32.065
Block=p
acidbeh=3
az=0
date=0
biological=1
Group=6
EN=2.58
MP=392.2
BP=717.82
Density=2.06
IE=10.360 
IE2=
AR=104
Orbits=1s2 2s2 2p6 3s2 3p4
Ox=-2,+2,+4,+6

[17]
Name=Chlorine
Symbol=Cl
Weight=35.453
Block=p
acidbeh=3
az=2
date=1774
biological=2
Group=7
EN=3.16
MP=172.17
BP=239.18
Density=2.95
IE=12.967 
IE2=
AR=99.4
Orbits=1s2 2s2 2p6 3s2 3p5
Ox=-1,(+1,+3,+5,+7)

[18]
Name=Argon
Symbol=Ar
Weight=39.948
Block=p
acidbeh=1
az=2
date=1894
biological=0
Group=8
EN=
MP=83.95
BP=87.45
Density=1.66
IE=15.759 
IE2=
AR=174
Orbits=1s2 2s2 2p6 3s2 3p6
Ox=0

[19]
Name=Potassium
Symbol=K
Weight=39.0983
Block=s
acidbeh=0
az=0
date=1807
biological=1
Group=1
EN=0.82
MP=336.8
BP=1033
Density=0.86
IE=4.341 
IE2=
AR=227
Orbits=Ar 4s1
Ox=+1

[20]
Name=Calcium
Symbol=Ca
Weight=40.078
Block=s
acidbeh=0
az=0
date=1808
biological=1
Group=2
EN=1.00
MP=1112
BP=1757
Density=1.54
IE=6.113 
IE2=
AR=197.3
Orbits=Ar 4s2
Ox=+2

[21]
Name=Scandium
Symbol=Sc
Weight=44.955910
Block=d
acidbeh=0
az=0
date=1879
biological=0
Group=3
EN=1.36
MP=1814
BP=3109
Density=2.99
IE=6.54 
IE2=
AR=160.6
Orbits=Ar 3d1 4s2
Ox=+3

[22]
Name=Titanium
Symbol=Ti
Weight=47.867
Block=d
acidbeh=2
az=0
date=1791
biological=0
Group=4
EN=1.54
MP=1935
BP=3560
Density=4.51
IE=6.82 
IE2=
AR=144.8
Orbits=Ar 3d2 4s2
Ox=+4,+3

[23]
Name=Vanadium
Symbol=V
Weight=50.9415
Block=d
acidbeh=2
az=0
date=1830
biological=4
Group=5
EN=1.63
MP=2163
BP=3650
Density=6.09
IE=6.74 
IE2=
AR=132.1
Orbits=Ar 3d3 4s2
Ox=+5,(+2,+3,+4)

[24]
Name=Chromium
Symbol=Cr
Weight=51.9961
Block=d
acidbeh=2
az=0
date=1797
biological=4
Group=6
EN=1.66
MP=2130
BP=2945
Density=7.14
IE=6.766 
IE2=
AR=124.9
Orbits=Ar 3d5 4s1
Ox=+2,+3,(+1,+4,+5),+6

[25]
Name=Manganese
Symbol=Mn
Weight=54.938049
Block=d
acidbeh=2
az=0
date=1774
biological=1
Group=7
EN=1.55
MP=1518
BP=2235
Density=7.44
IE=7.435 
IE2=
AR=124
Orbits=Ar 3d5 4s2
Ox=+2,+4,(+5),+6,+7

[26]
Name=Iron
Symbol=Fe
Weight=55.845
Block=d
acidbeh=2
az=0
date=0
biological=1
Group=8
EN=1.83
MP=1518
BP=3023
Density=7.87
IE=7.870 
IE2=
AR=124.1
Orbits=Ar 3d6 4s2
Ox=+2,+3

[27]
Name=Cobalt
Symbol=Co
Weight=58.933200
Block=d
acidbeh=2
az=0
date=1737
biological=2
Group=8
EN=1.88
MP=1768
BP=3143
Density=8.89
IE=7.86 
IE2=
AR=125.3
Orbits=Ar 3d7 4s2
Ox=+2,+3,(+4)

[28]
Name=Nickel
Symbol=Ni
Weight=58.6934
Block=d
acidbeh=0
az=0
date=1751
biological=4
Group=8
EN=1.91
MP=1726
BP=3005
Density=8.91
IE=7.635 
IE2=
AR=124.6
Orbits=Ar 3d8 4s2
Ox=0,(+2),+3

[29]
Name=Copper
Symbol=Cu
Weight=63.546
Block=d
acidbeh=0
az=0
date=0
biological=1
Group=1
EN=1.90
MP=1356.6
BP=2840
Density=8.92
IE=7.726 
IE2=
AR=127.8
Orbits=Ar 3d10 4s1
Ox=+1,+2

[30]
Name=Zinc
Symbol=Zn
Weight=65.39
Block=d
acidbeh=2
az=0
date=1746
biological=1
Group=2
EN=1.65
MP=692.73
BP=1180
Density=7.14
IE=9.394 
IE2=
AR=133.2
Orbits=Ar 3d10 4s2
Ox=+2

[31]
Name=Gallium
Symbol=Ga
Weight=69.723
Block=p
acidbeh=2
az=0
date=1875
biological=0
Group=3
EN=1.81
MP=302.92
BP=2478
Density=5.91
IE=5.999 
IE2=
AR=122.1
Orbits=Ar 3d10 4s2 4p1
Ox=(+1),(+2),+3

[32]
Name=Germanium
Symbol=Ge
Weight=72.64
Block=p
acidbeh=2
az=0
date=1886
biological=0
Group=4
EN=2.01
MP=1211.5
BP=3107
Density=5.32
IE=7.899 
IE2=
AR=122.5
Orbits=Ar 3d10 4s2 4p2
Ox=+4,(+2)

[33]
Name=Arsenic
Symbol=As
Weight=74.92160
Block=p
acidbeh=2
az=0
date=0
biological=4
Group=5
EN=2.18
MP=1090
BP=876
Density=5.72
IE=9.81 
IE2=
AR=125
Orbits=Ar 3d10 4s2 4p3
Ox=(-3),+3,(+5)

[34]
Name=Selenium
Symbol=Se
Weight=78.96
Block=p
acidbeh=3
az=0
date=1817
biological=2
Group=6
EN=2.55
MP=494
BP=958
Density=4.82
IE=9.752 
IE2=
AR=116
Orbits=Ar 3d10 4s2 4p4
Ox=(-2),+4,(+6)

[35]
Name=Bromine
Symbol=Br
Weight=79.904
Block=p
acidbeh=3
az=1
date=1826
biological=5
Group=7
EN=2.96
MP=265.95
BP=331.85
Density=3.14
IE=11.814 
IE2=
AR=114.5
Orbits=Ar 3d10 4s2 4p5
Ox=-1,(+1,+5,+7)

[36]
Name=Krypton
Symbol=Kr
Weight=83.80
Block=p
acidbeh=1
az=2
date=1898
biological=0
Group=8
EN=
MP=116
BP=120.85
Density=4.48
IE=13.999 
IE2=
AR=190
Orbits=Ar 3d10 4s2 4p6
Ox=+2,(+4)

[37]
Name=Rubidium
Symbol=Rb
Weight=85.4678
Block=s
acidbeh=0
Aaz=0
date=1861
biological=5
Group=1
EN=0.82
MP=312.63
BP=961
Density=1.53
IE=4.177 
IE2=
AR=247.5
Orbits=Kr 5s1
Ox=+1

[38]
Name=Strontium
Symbol=Sr
Weight=87.62
Block=s
acidbeh=0
az=0
date=1790
biological=3
Group=2
EN=0.95
MP=1042
BP=1655
Density=2.63
IE=5.695 
IE2=
AR=215.1
Orbits=Kr 5s2
Ox=+2

[39]
Name=Yttrium
Symbol=Y
Weight=88.90585
Block=d
acidbeh=0
az=0
date=1794
biological=0
Group=3
EN=1.22
MP=1795
BP=3611
Density=4.47
IE=6.38 
IE2=
AR=181
Orbits=Kr 4d1 5s2
Ox=+3

[40]
Name=Zirconium
Symbol=Zr
Weight=91.224
Block=d
acidbeh=2
az=0
date=1789
biological=0
Group=4
EN=1.33
MP=2128
BP=4682
Density=6.51
IE=6.84 
IE2=
AR=160
Orbits=Kr 4d2 5s2
Ox=+4

[41]
Name=Niobium
Symbol=Nb
Weight=92.90638
Block=d
acidbeh=2
az=0
date=1801
biological=0
Group=5
EN=1.6
MP=2742
BP=5015
Density=8.58
IE=6.88 
IE2=
AR=142.9
Orbits=Kr 4d4
Ox=+3,+5

[42]
Name=Molybdenum
Symbol=Mo
Weight=95.94
Block=d
acidbeh=2
az=0
date=1778
biological=1
Group=6
EN=2.16
MP=2896
BP=4912
Density=10.28
IE=7.099 
IE2=
AR=136.2
Orbits=Kr 4d5 5s1
Ox=(+2,+3,+4,+5),+6

[43]
Name=Technetium
Symbol=Tc
Weight=98.9063
Block=d
acidbeh=2
az=0
date=1937
biological=0
Group=7
EN=1.9
MP=2477
BP=4538
Density=11.49
IE=7.28 
IE2=
AR=135.8
Orbits=Kr 4d6 5s1
Ox=+7

[44]
Name=Ruthenium
Symbol=Ru
Weight=101.07
Block=d
acidbeh=2
az=0
date=1844
biological=0
Group=8
EN=2.2
MP=2610
BP=4425
Density=12.45
IE=7.37 
IE2=
AR=134
Orbits=Kr 4d7 5s1
Ox=+3,+4,(+8)

[45]
Name=Rhodium
Symbol=Rh
Weight=102.90550
Block=d
acidbeh=0
az=0
date=1803
biological=0
Group=8
EN=2.28
MP=2236
BP=3970
Density=12.41
IE=7.46 
IE2=
AR=134.5
Orbits=Kr 4d8 5s1
Ox=+1,(+2),+3,(+4)

[46]
Name=Palladium
Symbol=Pd
Weight=106.42
Block=d
acidbeh=0
az=0
date=1803
biological=0
Group=8
EN=2.20
MP=1825
BP=3240
Density=12.02
IE=8.34 
IE2=
AR=137.6
Orbits=Kr 4d10
Ox=+2,+4

[47]
Name=Silver
Symbol=Ag
Weight=107.8682
Block=d
acidbeh=0
az=0
date=0
biological=0
Group=1
EN=1.93
MP=1235.1
BP=2436
Density=10.49
IE=7.576 
IE2=
AR=144.4
Orbits=Kr 4d10 5s1
Ox=+1,(+2,+3)

[48]
Name=Cadmium
Symbol=Cd
Weight=112.411
Block=d
acidbeh=0
az=0
date=1817
biological=5
Group=2
EN=1.69
MP=594.26
BP=1040
Density=8.64
IE=8.993 
IE2=
AR=148.9
Orbits=Kr 4d10 5s2
Ox=+2

[49]
Name=Indium
Symbol=In
Weight=114.818
Block=p
acidbeh=2
az=0
date=1863
biological=0
Group=3
EN=1.78
MP=429.78
BP=2350
Density=7.31
IE=5.786 
IE2=
AR=162.6
Orbits=Kr 4d10 5s2 5p1
Ox=+3,(+1,+2)

[50]
Name=Tin
Symbol=Sn
Weight=118.710
Block=p
acidbeh=2
az=0
date=0
biological=6
Group=4
EN=1.96
MP=505.12
BP=2876
Density=7.29
IE=7.344 
IE2=
AR=140.5
Orbits=Kr 4d10 5s2 5p2
Ox=+2,+4

[51]
Name=Antimony
Symbol=Sb
Weight=121.760
Block=p
acidbeh=2
az=0
date=0
biological=0
Group=5
EN=2.05
MP=903.91
BP=1860
Density=6.69
IE=8.641 
IE2=
AR=145
Orbits=Kr 4d10 5s2 5p3
Ox=(-3),+3,(+5)

[52]
Name=Tellurium
Symbol=Te
Weight=127.60
Block=p
acidbeh=2
az=0
date=1782
biological=0
Group=6
EN=2.1
MP=722.72
BP=1261
Density=6.25
IE=9.009 
IE2=
AR=143.2
Orbits=Kr 4d10 5s2 5p4
Ox=(-2),+4,(+6)

[53]
Name=Iodine
Symbol=I
Weight=126.90447
Block=p
acidbeh=3
az=0
date=1804
biological=2
Group=7
EN=2.66
MP=386.7
BP=457.5
Density=4.94
IE=10.451 
IE2=
AR=133.1
Orbits=Kr 4d10 5s2 5p5
Ox=-1,(+1,+3,+5,+7)

[54]
Name=Xenon
Symbol=Xe
Weight=131.293
Block=p
acidbeh=1
az=2
date=1898
biological=0
Group=8
EN=2.6
MP=161.39
BP=165.1
Density=4.49
IE=12.130 
IE2=
AR=218
Orbits=Kr 4d10 5s2 5p5
Ox=+4,(+2,+6)

[55]
Name=Caesium
Symbol=Cs
Weight=132.90545
Block=s
acidbeh=0
az=0
date=1860
biological=0
Group=1
EN=0.79
MP=301.54
BP=944
Density=1.90
IE=3.894 
IE2=
AR=265.5
Orbits=Xe 6s1
Ox=+1

[56]
Name=Barium
Symbol=Ba
Weight=137.237
Block=s
acidbeh=0
az=0
date=1808
biological=3
Group=2
EN=0.89
MP=1002
BP=2078
Density=3.65
IE=5.212 
IE2=
AR=217.3
Orbits=Xe 6s2
Ox=+2

[57]
Name=Lanthanum
Symbol=La
Weight=138.9055
Block=f
acidbeh=0
az=0
date=1839
biological=0
Group=3
EN=1.10
MP=1191
BP=3737
Density=6.16
IE=5.577 
IE2=
AR=187.7
Orbits=Xe 5d1 6s2
Ox=+3

[58]
Name=Cerium
Symbol=Ce
Weight=140.116
Block=f
acidbeh=0
az=0
date=1803
biological=0
Group=4
EN=1.12
MP=1071
BP=3715
Density=6.77
IE=5.47 
IE2=
AR=182.5
Orbits=Xe 4f1 5d1 6s2
Ox=+3,+4

[59]
Name=Praseodymium
Symbol=Pr
Weight=140.90765
Block=f
acidbeh=0
az=0
date=1885
biological=0
Group=5
EN=1.13
MP=1204
BP=3785
Density=6.48
IE=5.42 
IE2=
AR=182.8
Orbits=Xe 4f3 6s2
Ox=+3,+4

[60]
Name=Neodymium
Symbol=Nd
Weight=144.24
Block=f
acidbeh=0
az=0
date=1925
biological=0
Group=6
EN=1.14
MP=1294
BP=3347
Density=7.00
IE=5.49 
IE2=
AR=182.1
Orbits=Xe 4f4 6s2
Ox=+3

[61]
Name=Promethium
Symbol=Pm
Weight=146.9151
Block=f
acidbeh=0
az=3
date=1945
biological=0
Group=7
EN=1.13
MP=1315
BP=3273
Density=7.22
IE=5.55 
IE2=
AR=181.0
Orbits=Xe 4f5 6s2
Ox=+3

[62]
Name=Samarium
Symbol=Sm
Weight=150.36
Block=f
acidbeh=0
az=0
date=1879
biological=0
Group=8
EN=1.17
MP=1347
BP=2067
Density=7.54
IE=5.63 
IE2=
AR=180.2
Orbits=Xe 4f6 6s2
Ox=+2,+3

[63]
Name=Europium
Symbol=Eu
Weight=151.964
Block=f
acidbeh=0
az=0
date=1901
biological=0
Group=8
EN=1.2
MP=1095
BP=1800
Density=5.25
IE=5.67 
IE2=
AR=204.2
Orbits=Xe 4f7 6s2
Ox=+2,+3

[64]
Name=Gadolinium
Symbol=Gd
Weight=157.25
Block=f
acidbeh=0
az=0
date=1880
biological=0
Group=8
EN=1.20
MP=1585
BP=3545
Density=7.89
IE=6.14 
IE2=
AR=180.2
Orbits=Xe 4f7 5d1 6s2
Ox=+3

[65]
Name=Terbium
Symbol=Tb
Weight=158.92534
Block=f
acidbeh=0
az=0
date=1843
biological=0
Group=1
EN=1.1
MP=1629
BP=3500
Density=8.25
IE=5.85 
IE2=
AR=178.2
Orbits=Xe 4f9 6s2
Ox=+3,+4

[66]
Name=Dysprosium
Symbol=Dy
Weight=162.50
Block=f
acidbeh=0
az=0
date=1886
biological=0
Group=2
EN=1.22
MP=1685
BP=2840
Density=8.56
IE=5.93 
IE2=
AR=177.3
Orbits=Xe 4f10 6s2
Ox=+3

[67]
Name=Holmium
Symbol=Ho
Weight=164.93032
Block=f
acidbeh=0
az=0
date=1878
biological=0
Group=3
EN=1.23
MP=1747
BP=2968
Density=8.78
IE=6.02 
IE2=
AR=176.6
Orbits=Xe 4f11 6s2
Ox=+3

[68]
Name=Erbium
Symbol=Er
Weight=167.259
Block=f
acidbeh=0
az=0
date=1843
biological=0
Group=4
EN=1.24
MP=1802
BP=3140
Density=9.05
IE=6.10 
IE2=
AR=175.7
Orbits=Xe 4f12 6s2
Ox=+3

[69]
Name=Thulium
Symbol=Tm
Weight=168.93421
Block=f
acidbeh=0
az=0
date=1879
biological=0
Group=5
EN=1.25
MP=1818
BP=2223
Density=9.32
IE=6.18 
IE2=
AR=174.6
Orbits=Xe 4f13 6s2
Ox=+2,+3

[70]
Name=Ytterbium
Symbol=Yb
Weight=173.04
Block=f
acidbeh=0
az=0
date=1878
biological=0
Group=6
EN=1.1
MP=1092
BP=1469
Density=9.32
IE=6.254 
IE2=
AR=194
Orbits=Xe 4f14 6s2
Ox=+2,+3

[71]
Name=Lutetium
Symbol=Lu
Weight=174.967
Block=f
acidbeh=0
az=0
date=1907
biological=0
Group=7
EN=1.27
MP=1936
BP=3668
Density=9.84
IE=5.426 
IE2=
AR=173.4
Orbits=Xe 4f14 5d1 6s2
Ox=+3

[72]
Name=Hafnium
Symbol=Hf
Weight=178.49
Block=d
acidbeh=2
az=0
date=1923
biological=0
Group=4
EN=1.3
MP=2504
BP=4875
Density=13.31
IE=7.0 
IE2=
AR=156.4
Orbits=Xe 4f14 5d2 6s2
Ox=+5

[73]
Name=Tantalum
Symbol=Ta
Weight=180.9479
Block=d
acidbeh=2
az=0
date=1802
biological=0
Group=5
EN=1.5
MP=3293
BP=5730
Density=16.68
IE=7.89 
IE2=
AR=143
Orbits=Xe 4f14 5d3 6s2
Ox=+3,+5

[74]
Name=Tungsten
Symbol=W
Weight=183.84
Block=d
acidbeh=2
az=0
date=1783
biological=5
Group=6
EN=2.36
MP=3695
BP=5825
Density=19.26
IE=7.98 
IE2=
AR=137.0
Orbits=Xe 4f14 5d4 6s2
Ox=(+4), +6

[75]
Name=Rhenium
Symbol=Re
Weight=186.207
Block=d
acidbeh=2
az=0
date=1925
biological=0
Group=7
EN=1.9
MP=3455
BP=5870
Density=21.03
IE=7.88 
IE2=
AR=137.0
Orbits=Xe 4f14 5d5 6s2
Ox=+7,+2,+4

[76]
Name=Osmium
Symbol=Os
Weight=190.23
Block=d
acidbeh=2
az=0
date=1804
biological=0
Group=8
EN=2.2
MP=3300
BP=5300
Density=22.61
IE=8.7 
IE2=
AR=135
Orbits=Xe 4f14 5d6 6s2
Ox=+4,(+2,+3,+6,+8)

[77]
Name=Iridium
Symbol=Ir
Weight=192.217
Block=d
acidbeh=0
az=0
date=1804
biological=0
Group=8
EN=2.20
MP=2720
BP=4700
Density=22.65
IE=9.1 
IE2=
AR=135.7
Orbits=Xe 4f14 5d7 6s2
Ox=+1,+4,(+2,+3,+6)

[78]
Name=Platinum
Symbol=Pt
Weight=195.078
Block=d
acidbeh=0
az=0
date=1735
biological=0
Group=8
EN=2.28
MP=2042.1
BP=4100
Density=21.45
IE=9.0 
IE2=
AR=138
Orbits=Xe 4f14 5d9 6s1
Ox=+2,+4

[79]
Name=Gold
Symbol=Au
Weight=196.96654
Block=d
acidbeh=0
az=0
date=0
biological=0
Group=1
EN=2.54
MP=1337.58
BP=3130
Density=19.32
IE=9.225 
IE2=
AR=144.2
Orbits=Xe 4f14 5d10 6s1
Ox=(+1),+3

[80]
Name=Mercury
Symbol=Hg
Weight=200.59
Block=d
acidbeh=0
az=1
date=0
biological=0
Group=2
EN=2.00
MP=234.31
BP=629.88
Density=13.55
IE=10.437 
IE2=
AR=160
Orbits=Xe 4f14 5d10 6s2
Ox=(+1),+2

[81]
Name=Thallium
Symbol=Tl
Weight=204.3833
Block=p
acidbeh=2
az=0
date=1861
biological=0
Group=3
EN=2.04
MP=577
BP=1746
Density=11.85
IE=6.108 
IE2=
AR=170.4
AR=160
Orbits=Xe 4f14 5d10 6s2 6p1
Ox=+1,(+3)

[82]
Name=Lead
Symbol=Pb
Weight=207.2
Block=p
acidbeh=2
az=0
date=0
biological=3
Group=4
EN=2.33
MP=600.65
BP=2023
Density=11.34
IE=7.416 
IE2=
AR=175
Orbits=Xe 4f14 5d10 6s2 6p2
Ox=+2,(+4)

[83]
Name=Bismuth
Symbol=Bi
Weight=208.98038
Block=p
acidbeh=0
az=0
date=0
biological=0
Group=5
EN=2.02
MP=544.59
BP=1837
Density=9.80
IE=7.289 
IE2=
AR=155
Orbits=Xe 4f14 5d10 6s2 6p3
Ox=+3,(+5)

[84]
Name=Polonium
Symbol=Po
Weight=208.9824
Block=p
acidbeh=2
az=3
date=1898
biological=0
Group=6
EN=2.0
MP=527
BP=
Density=9.20
IE=8.42 
IE2=
AR=167.5
Orbits=Xe 4f14 5d10 6s2 6p4
Ox=(+2),+4,(+6)

[85]
Name=Astatine
Symbol=At
Weight=209.9871
Block=p
acidbeh=3
az=3
date=1940
biological=0
Group=7
EN=2.2
MP=575	
BP=610
Density=
IE=9.5 
IE2=
AR=
Orbits=Xe 4f14 5d10 6s2 6p5
Ox=-1,(1,3,5,7)

[86]
Name=Radon
Symbol=Rn
Weight=222.0176
Block=p
acidbeh=1
az=3
date=1898
biological=0
Group=8
EN=
MP=202
BP=211.4
Density=9.23
IE=10.748 
IE2=
AR=
Orbits=Xe 4f14 5d10 6s2 6p6
Ox=2

[87]
Name=Francium
Symbol=Fr
Weight=223.0197
Block=s
acidbeh=0
az=3
date=1939
biological=0
Group=1
EN=0.7
MP=300
BP=950
Density=
IE=4.0 
IE2=
AR=270
Orbits=Rd 7s1
Ox=+1

[88]
Name=Radium
Symbol=Ra
Weight=226.0254
Block=s
acidbeh=0
az=3
date=1898
biological=0
Group=2
EN=0.89
MP=973
BP=1413
Density=5.50
IE=5.279 
IE2=
AR=223
Orbits=Rd 7s2
Ox=+2

[89]
Name=Actinium
Symbol=Ac
Weight=227.0278
Block=f
acidbeh=0
az=3
date=1899
biological=0
Group=3
EN=1.1
MP=1324
BP=3470
Density=10.07
IE=6.9 
IE2=
AR=187.8
Orbits=Rd 6d1 7s2
Ox=(+2),+3

[90]
Name=Thorium
Symbol=Th
Weight=232.0381
Block=f
acidbeh=0
az=3
date=1828
biological=0
Group=4
EN=1.3
MP=2028
BP=5060
Density=11.72
IE=6.95 
IE2=
AR=179.8
Ox=+3,+4

[91]
Name=Protactinium
Symbol=Pa
Weight=231.03588
Block=f
acidbeh=0
az=3
date=1917
biological=0
Group=5
EN=1.5
MP=1845
BP=4300
Density=15.37
IE=NA 
IE2=
AR=180.6
Ox=+4,+5

[92]
Name=Uranium
Symbol=U
Weight=238.02891
Block=f
acidbeh=0
az=3
date=1789
biological=0
Group=6
EN=1.38
MP=1408
BP=4407
Density=18.97
IE=6.08 
IE2=
AR=138.5
Ox=+3,+4,+5,+6,+7

[93]
Name=Neptunium
Symbol=Np
Weight=237.0482
Block=f
acidbeh=0
az=3
date=1940
biological=0
Group=7
EN=1.36
MP=912
BP=4175
Density=20.48
IE= 
IE2=
AR=131
Ox=+4,+3,+5,+7

[94]
Name=Plutonium
Symbol=Pu
Weight=244.0642
Block=f
acidbeh=0
az=3
date=1940
biological=0
Group=8
EN=1.28
MP=913
BP=3505
Density=19.74
IE=5.8 
IE2=
AR=151
Ox=+3,+4,+5,+6,+7

[95]
Name=Americium
Symbol=Am
Weight=243.0614
Block=f
acidbeh=0
az=4
date=1945
biological=0
Group=8
EN=1.3
MP=1449
BP=2880
Density=13.67
IE=6.0 
IE2=
AR=184
Ox=+2,+3,+4,+5,+6

[96]
Name=Curium
Symbol=Cm
Weight=247.0703
Block=f
acidbeh=0
az=4
date=1944
biological=0
Group=8
EN=1.3
MP=1620
BP=
Density=13.51
IE= 
IE2=
AR=
Ox=+3,+4

[97]
Name=Berkelium
Symbol=Bk
Weight=247.0703
Block=f
acidbeh=0
az=4
date=1949
biological=0
Group=1
EN=1.3
MP=
BP=
Density=13.25
IE= 
IE2=
AR=
Ox=+3,+4

[98]
Name=Californium
Symbol=Cf
Weight=251.0796
Block=f
acidbeh=0
az=4
date=1950
biological=0
Group=2
EN=1.3
MP=1170
BP=
Density=15.1
IE= 
IE2=
AR=
Ox=+3,+4

[99]
Name=Einsteinium
Symbol=Es
Weight=252.0829
Block=f
acidbeh=0
az=4
date=1952
biological=0
Group=3
EN=1.3
MP=1130
BP=
Density=
IE= 
IE2=
AR=
Ox=+2,+3

[100]
Name=Fermium
Symbol=Fm
Weight=257.0951
Block=f
acidbeh=0
az=4
date=1953
biological=0
Group=4
EN=1.3
MP=1800
BP=
Density=
IE= 
IE2=
AR=
Ox=+2,+3

[101]
Name=Mendelevium
Symbol=Md
Weight=258.0986
Block=f
acidbeh=0
az=4
date=1955
biological=0
Group=5
EN=1.3
MP=1100
BP=
Density=
IE= 
IE2=
AR=
Ox=+2,+3

[102]
Name=Nobelium
Symbol=No
Weight=259.1009
Block=f
acidbeh=0
az=4
date=1957
biological=0
Group=6
EN=1.3
MP=1100
BP=
Density=
IE= 
IE2=
AR=
Ox=+2,+3

[103]
Name=Lawrencium
Symbol=Lr
Weight=262.110
Block=f
acidbeh=0
az=4
date=1961
biological=0
Group=7
EN=1.3
MP=1900
BP=
Density=
IE= 
IE2=
AR=
Ox=+3

[104]
Name=Rutherfordium
Symbol=Rf
Weight=261.1089
Block=d
acidbeh=2
az=4
date=1969
biological=0
Group=4
EN=
MP=
BP=
Density=
IE= 
IE2=
AR=
Ox=+3

[105]
Name=Dubnium
Symbol=Db
Weight=262.1144
Block=d
acidbeh=2
az=4
date=1970
biological=0
Group=5
EN=
MP=
BP=
Density=
IE= 
IE2=
AR=
Orbits=Rn 5f14 6d3 7s2
Ox=k.A.

[106]
Name=Seaborgium
Symbol=Sg
Weight=263.1186
Block=d
acidbeh=2
az=4
date=1974
biological=0
Group=6
EN=
MP=
BP=
Density=
IE= 
IE2=
AR=
Ox=k.A.

[107]
Name=Bohrium
Symbol=Bh
Weight=262.1231
Block=d
acidbeh=2
az=4
date=1976
biological=0
Group=7
EN=
MP=
BP=
Density=
IE= 
IE2=
AR=
Ox=k.A.

[108]
Name=Hassium
Symbol=Hs
Weight=265.1306
Block=d
acidbeh=2
az=4
date=1984
biological=0
Group=8
EN=
MP=
BP=
Density=
IE= 
IE2=
AR=
Ox=k.A.

[109]
Name=Meitnerium
Symbol=Mt
Weight=266.1378
Block=d
acidbeh=0
az=4
date=1982
biological=0
Group=8
EN=
MP=
BP=
Density=
IE= 
IE2=
AR=
Ox=k.A.

[110]
Name=Darmstadtium
Symbol=Ds
Weight=271
Block=d
acidbeh=0
az=4
date=1994
biological=0
Group=8
EN=
MP=
BP=
Density=
IE= 
IE2=
AR=
Ox=k.A.

[q1]
Q=Which of these molecules is not an alcohol?
A=Propanal
Alternative1=Methanol
Alternative2=Pentanol


[q2]
Q=Which of these alcohols is the one we like to drink?
A=Ethanol
Alternative1=Glycol
Alternative2=Methanol


[q3]
Q=Which of these substances is not an element?
A=Water
Alternative1=Iron
Alternative2=Oxygen


[q4]
Q=What percentage of the air is Oxygen?
A=20.95%
Alternative1=35%
Alternative2=95%


[q5]
Q=What is the meaning of CFC?
A=Chlorofluorocarbons
Alternative1=Chloroform crystals
Alternative2=Centrifugal Force Centers


[q6]
Q=What is an ester?
A=The compound of a carboxylic acid with an alcohol
Alternative1=The compound of an acid with another acid
Alternative2=The compound of an acid and a fat


[q7]
Q=Starch is made of...
A=sugars
Alternative1=Cellulose
Alternative2=Alcohol

[q8]
Q=How many chemical elements are there?
A=At present, 118 are known
Alternative1=106
Alternative2=103


[q9]
Q=Proteins are made of...
A=aminoacids
Alternative1=Alcohols
Alternative2=Nucleic acids


[q10]
Q=What is oxidation?
A=An element compounded with oxygen; Oxidation is the loss of electrons.
Alternative1=An element compounds with air
Alternative2=Hydrogen and Oxygen compound to Water


[q11]
Q=Which one of these substances does not contain Carbon?
A=Sand
Alternative1=Diamond
Alternative2=Alcohol


[q12]
Q=Which of these statements is not true for enzymes?
A=Enzymes always split molecules
Alternative1=Enzymes are proteins
Alternative2=Enzymes speed up chemical reactions


[q13]
Q=Which statement is not correct for the pH-Value?
A=Pure water does not have a pH-value of 7
Alternative1=One can test the pH-value with litmus paper
Alternative2=The pH-value tells you if something is acidic or basic

[q14]
Q=What procedure is used to manufacture Ammonia?
A=The Born-Haber process.
Alternative1=Rothe-Caro-Frank-process
Alternative2=Solvay-process


[q15]
Q=Compounds made from Ions are called?
A=Salts
Alternative1=Fats
Alternative2=Esters


[q16]
Q=Which gas expedites the ripening of fruit?
A=Ethene
Alternative1=Ethin
Alternative2=Ethane

[q17]
Q=Isomeric molecules are...
A=Molecules which have the same molecular formula but differ in the way their atoms are arranged.
Alternative1=Molecules, which possess the the same sum formula and same structural formula, however they are mirror-images of each other.
Alternative2=Molecules that have the same structural formula, but possess different  formula sums.

[q18]
Q=What is a chiral compound?
A=Molecules which have the same chemical formula and the same structural formula but are mirror images to each other.
Alternative1=Molecules that are always right handed and left handed.
Alternative2=Molecules that have the same structural formula, but possess different  formula sums.

[q19]
Q=What is the acid with the formula CH3COOH called?
A=Acetic Acid
Alternative1=Formic acid
Alternative2=Butyric acid

[q20]
Q=What is a Zwitterion?
A=An ion with both a positive and negative charge.
Alternative1=Ions with double positive and single negative charges.
Alternative2=Ions with a single positive charge and a double negative charge.


[q21]
Q=What does one call the spatial probability density of electrons in atoms and molecules?
A=Orbital
Alternative1=Wave
Alternative2=Particle

[q22]
Q=How many aminoacids are there?
A=20
Alternative1=4
Alternative2=8


[q23]
Q=What is milk from the view of a chemist?
A=emulsion
Alternative1=Alloying
Alternative2=Suspension


[q24]
Q=How are atoms called which differ only in the number of their neutrons?
A=isotopes
Alternative1=Isomers
Alternative2=Allotropes


[q25]
Q=Which of these gases is not inert?
A=Bromine
Alternative1=Krypton
Alternative2=Argon


[q26]
Q=What is not a halogen?
A=Lanthan
Alternative1=Chlorine
Alternative2=Fluorine


[q27]
Q=The chemical symbol for Hydrogen is?
A=H
Alternative1=He
Alternative2=O


[q28]
Q=What is "aqua regia"?
A=A solution of one part Nitric Acid to three parts Hydrochloric Acid. It is able to dissolve Gold and other Noble metals.
Alternative1=Gold-ions dissolved in water.
Alternative2=In the middle ages, the urine of aristocrats was called that. It was supposed that it contained a higher amount of precious metals.


[q29]
Q=The combination of an Acid and a Base produces...
A=Water and a salt. Example: HCl + NaOH -> H2O + NaCl
Alternative1=A solution that always has a pH of 7.
Alternative2=A solution that will not conduct electrical current.


[q30]
Q=What is the red colored material in blood called?
A=Hemoglobin
Alternative1=Plasma
Alternative2=Lipids


[q31]
Q=Why does soap dissolve fat?
A=Because soap molecules consist of a water-soluble head and an organic (fat dissolving) tail, they can loosen fat molecules in water.
Alternative1=Because soap forms acid as it reacts with fats.
Alternative2=Because soap cleaves fat molecules into smaller molecules.

[q32]
Q=What is a Mol?
A=A mol is a certain quantity of a material. 1 mol of a material contains accurately 6.022 x 10^23 particles of this material. The number 6.022 x 10^23 is chosen as the number of objects, because an element having the same weight in grams as its atomic weight contains this many atoms.
Alternative1=The number of electrons that move from the anode to the cathode, when a potential of 10 volts is applied.
Alternative2=A biological unit that denotes the number of spores per square centimeter.

[q33]
Q=What does PVC stand for?
A=Polyvinylchloride
Alternative1=Positive Valence Charge
Alternative2=Plastic veneer coefficient.

[q34]
Q=What material did Charles Goodyear make in 1844?
A=Vulcanization of Rubber. Natural or India rubber, as it was then known, was of limited usefulness to industry. Rubber products melted in hot weather, froze and cracked in cold, and adhered to virtually everything until the day in the mid-19th century when inventor Charles Goodyear accidentally dropped some rubber mixed with sulfur on a hot stove. Goodyear's discovery of what came to be known as vulcanization strengthened rubber so it could be applied to a vast variety of industrial uses, including, eventually, automobile tires.
Alternative1=Mercerized cotton
Alternative2=Duraluminum

[q35]
Q=Which metal atom is in the center of Chlorophyll?
A=Magnesium
Alternative1=Zinc
Alternative2=Chromium

[q36]
Q=Through what material does sound travel the quickest?
A=Iron
Alternative1=Tungsten
Alternative2=Cobalt


[q37]
Q=What is the chemical name for rust?
A=Ferric oxide
Alternative1=Ferrous Oxide
Alternative2=Iron (IV) Oxide


[q38]
Q=What is the name of the alloy of Copper and Tin?
A=Bronze
Alternative1=Brass
Alternative2=Babbitt metal

[q39]
Q=What is an Alloy?
A=A solution of two metals that is a solid.
Alternative1=A very strong metal
Alternative2=Any solid mixture.

[q40]
Q=Which element uses part of the Greek word for Sun?
A=Helium
Alternative1=Gallium
Alternative2=Thallium

[q41]
Q=What is NaCl?
A=Common salt
Alternative1=A ductile crystal
Alternative2=A red crystal.

[q42]
Q=What is a chain of the same molecules called?
A=Polymer
Alternative1=Homologs
Alternative2=Conformers


[q43]
Q=What was it that Alchemists wanted to achieve?
A=To transform Lead into Gold.
Alternative1=To purify Gold.
Alternative2=To find a metal more valuable than Gold.

[q44]
Q=By which test can Antimony be identified?
A=The Marsh test can detect it.
Alternative1=Tollens test
Alternative2=Wittig reaction.

[q45]
Q=Which of these properties does not apply to diamonds?
A=They are fireproof.
Alternative1=As a dielectric, they are good conductors of heat.
Alternative2=They are the hardest material known.

[q46]
Q=Which gas does not contribute to the greenhouse effect of the earth?
A=Nitrogen
Alternative1=Methane
Alternative2=Carbon dioxide

[q47]
Q=What is the meaning of the term Halogen?
A=Salt former.
Alternative1=Light giver
Alternative2=Oxidizer


[q48]
Q=When is fermentation not used?
A=Rubber production
Alternative1=Wine making
Alternative2=Brewing beer.

[q49]
Q=Which plastic is formed by bacteria?
A=Poly (3-hydroxybutyrate)
Alternative1=Styrene
Alternative2=Plexiglas

[q50]
Q=What are the Roman digits used for, in the periodic table?
A=They show the number of valence electrons
Alternative1=They denote the number of neutrons not paired with protons.
Alternative2=They are the number of Orbits in the atoms of that particular column.

[q51]
Q=How many Carbon atoms are in Benzene?
A=6
Alternative1=10
Alternative2=5

[q52]
Q=How many Carbon atoms are in Ethanol?
A=2
Alternative1=3
Alternative2=1

[q53]
Q=What is not a DNA base?
A=Pyridine
Alternative1=Pyrrole
Alternative2=Piperidine


[q54]
Q=How high is the carbon dioxide content of the air, which is responsible for the greenhouse effect?
A=0.03%
Alternative1=0.25%
Alternative2=0.11%

[q55]
Q=What is the structure of Toluene?
A=A Benzene with CH3 attached.
Alternative1=Two six-sided rings of Carbon that are fused together.
Alternative2=Three six-sided rings of Carbon that are fused together.

[q56]
Q=Which of these statements about galvanizing is false?
A=Galvanization is not associated with the Italian researcher Salvatore Galvani.
Alternative1=Galvanizing does not protect steel articles from rust.
Alternative2=Galvanic protection is not electrolytic in nature.

[q57]
Q=What is an Isotope?
A=Isotopes are atoms that contain different numbers of Neutrons.
Alternative1=Isotopes are atoms that contain different numbers of Protons
Alternative2=Isotopes are atoms that have different electrical charges.

[q58]
Q=How is the periodic table of elements arranged?
A=The table is arranged in order of the number of Protons contained in each atom.
Alternative1=So that the elements in each column have similar colors.
Alternative2=The table is arranged in rows that are 18 elements long.

[q59]
Q=Who introduced the idea of a periodic table of elements?
A=A I Mendeleev
Alternative1=Johann Lochschmidt
Alternative2=Julius Lothar Meyer

[q60]
Q=Why is the group VIIIA called the Noble gases?
A=Noble gases are unreactive and combine with other elements only with great difficulty. Hence they are called noble because they do not mingle.
Alternative1=Many of them were discovered by the aristocracy.
Alternative2=Some of the elements in this column were discovered by Alfred Nobel.

[q61]
Q=What is an Ion?
A=An electrically charged particle, which is either positive or negatively charged.
Alternative1=A subatomic particle
Alternative2=A very large molecule
