ML24011A040
| ML24011A040 | |
| Person / Time | |
|---|---|
| Issue date: | 01/11/2024 |
| From: | Office of Public Affairs |
| To: | |
| References | |
| Download: ML24011A040 (1) | |
Text
Group _
Period I A 2
II A H
Hydrogen 2
Li Be lrthium Beryllium 6.941 9.012182 11 i 12 3
Na Mg Magnesium 22.98976928 24.305 19 i 20 4
K Ca Potassium Calcium 39.0983 40.078 37 i 38 5
Rb Sr Rubidium Strontium 85.4678 87.62 55 i 56 6
Cs Ba Caesium Barium 132.9054519 137.327 87 i 88 7
[223]
[226]
Lanthanoids _____,.
Actinoids -
PERIODIC TABLE OF THE ELEMENTS 3
Ill B 4
IV B Atomic number -
i 22 Sc Ti 5
V B H
6 VI B Hydrogen 1.00794 i 23 i 24 V
Cr 7
VII B 8
VIII B 1 -
Electrons per shell Symbol Name Atomic weight i 25 i 26 Mn Fe Scandium Titanium Vanadium Chromium Manganese Iron 44.9559 47.867 50.9415 51.9961 54.938045 55.845 i 39 y
Yttrium 88.90585 57-71 Lanthanolds89-103 Actlnolds 57 La 138.90547 89 Ac
[227]
i 40 Zr Zirconium 91.224 72 Hf Hafnium 178.49 104 Rf Rutherfordium
[267]
i 58 Ce 140.116 90 Th 232.03806 i 41 Nb Niobium 92.9063 i 73 Ta Tantalum 180.!l4788 105 Db Dutmium
[268]
- 59 Pr Praseodymium 140.90765 91 Pa 231.03588 i 42 Mo Molybdenum 95.96 i 74 w
Tungsten 183.84 106 Sg Seaborgium
[271]
- 60 Nd Deodymium 144.242 92 u
238.02891 i 43 Tc Technetium
[98]
i 75 Re Rhenium 186.207 107 Bh Bohrium
[272]
- 61 Pm
[145]
93 Np Neptunium
[237]
i 44 Ru Ruthenium 101.07 i 76 Os Osmium 190.23 108 Hs Hassium
[270]
- 62 Sm 150.36 94 Pu
[244]
9 VIII B 10 VIII B
~
Radioactive element i 27 Co Cobalt 58.933195 i 45 Rh Rhodium 102.9055
- 77 Ir Iridium 192.217 109 Mt Meitnerium
[276]
- 63 Eu Europium 151.964 95 Am
[243]
i 28 Ni Nickel 58.6934 i 46 Pd Palladium 106.42 i 78 Pt Platinum 195.084 110 Ds Oarmstadtium
[281]
- 64 Gd 157.25 96 Cm
[247]
i 29 11 18 Cu Copper 63.546 i 47 Ag Silver 107.8682 i 79 Au God 196.966569 111 Rg Roentgenium
[280]
- 65 Tb 158.9253 97 Bk
[247]
i 30 12 II B Zn Zinc 65.38 i 48 Cd Cadmium 112.411 i 80 Hg Mercury 200.59 112 Cn Copemicium
[285]
i 66 Dy Dysprosium 162.5 98 Cf
[251]
13 III A 14 IVA 15 VA 16 VIA B
C N
0 Boron Carboo Nitrogen Oxygen 10.811 12.0107 14.0067 15.9994 13 14 15 16 Al Si p
s Phosphorus Sulfur 26.9815386 28.0855 30.973762 32.065 i 31 i 32 i 33
- 34 Ga Ge As Se Gallium 69.729 Germanium Arsenic Selenium 78.96 i 49 In Indium 114.818 i 81 Tl Thallium 204.3833 11 3 Nh Nihonium
[286]
i 67 Ho 164.93032 99 Es
[252]
72.64 74.9216 i 50 Sn 118.71 i 82 Pb Lead 207.2 114 Fl Flerovium
[289]
i 68 Er 167.259 100 Fm
[257]
i 51 Sb Antimony 121.76 i 83 Bi Bismuth 208.9804 115 Mc Mosco~1um
[288]
i 69 Tm 168.93421 101 Md
[258]
i 52 Te Tellurium 127.6
- 84 Po Polonium
[209]
116 Lv Livermorium
[293]
i 70 Yb 173.054 102 No
[262]
17 VII A F
18.9984032 17 Cl 35.453 i 35 Br Bromil'IE!
79.904 i 53 Iodine 126.90447 i 85 At Astatine (210]
117 Ts Te11ness1ne
[2!l4]
i 71 Lu 174.9668 103 Lr
[262]
18 VIII A He 4.002602 10 Ne 20.1797 18 Ar 39.948 i 36 Kr Krypton 83.798
- 54 Xe 131.293 i 86 Rn Radon (222]
118 Og Oganesson
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