Perodic table groups
I A or 1st or Hydrogen or Lithium Family or Alkali Metals Or Monovalent Cationic metals (+1) S1 Block Elements or nS1 Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E.Configuration | Valency |
1 | Hydrogen | H | 1.01 | 1S1 | 1 |
3 | Lithium | Li | 6.94 | 2S1 | 1 |
11 | Sodium | Na | 22.99 | 3S1 | 1 |
19 | Potassium | K | 39.10 | 4S1 | 1 |
37 | Rubidium | Rb | 85.47 | 5S1 | 1 |
55 | Cesium | Cs | 132.91 | 6S1 | 1 |
87 | Francium | Fr | 223 | 7S1 | 1 |
II A or 2nd or Beryllium or Magnecium Family or Alkali Earth Metals Or Bivalent Cationic metals (+2) or S2 Block Elements or nS2 Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E.Configuration | Valency |
4 | Beryllium | Be | 9.01 | 2S2 | 2 |
12 | Magnesium | Mg | 24.31 | 3S2 | 2 |
20 | Calcium | Ca | 40.08 | 4S2 | 2 |
38 | Strontium | Sr | 87.62 | 5S2 | 2 |
56 | Barium | Ba | 137.33 | 6S2 | 2 |
88 | Radium | Ra | 226 | 7S2 | 2 |
III A or 13Th or Triels or Icosagens or Boron or Aluminium Family or Trivalent Cationic metals (+3) or P1 Block Elements or nS2 nP1Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E.Configuration | Valency |
5 | Boron | B | 10.81 | 2S2 2P1 | 3 |
13 | Aluminum | Al | 26.98 | 3S2 3P1 | 3 |
31 | Gallium | Ga | 69.72 | 4S2 4P1 | 3 |
49 | Indium | In | 114.82 | 5S2 5P1 | 3 |
81 | Thallium | Tl | 204.38 | 6S2 6P1 | 3 |
113 | Nihonium (or) Ununtrium | Nh | 284 | 7S2 7P1 | 3 |
IV A or 14Th or Tetrels or Crystallogens or Carbon or Silicon Family or Tetravalent Cationic metals (+4) or P2 Block Elements or nS2 nP2 Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E.Configuration | Valency |
6 | Carbon | C | 12.01 | 2S2 2P2 | 4 |
14 | Silicon | Si | 28.09 | 3S2 3P2 | 4 |
32 | Germanium | Ge | 72.64 | 4S2 ....4P2 | 4 |
50 | Tin | Sn | 118.71 | 5S2 ....5P2 | 4 |
82 | Lead | Pb | 207.2 | 6S2 ....6P2 | 4 |
114 | Flerovium (or) Ununquadrium | Fl | 289 | 7S2 .....7P2 | 4 |
V A or 15Th or Pnicogens or Nitrogen or Phosphorus Family or Trivalent Anionic Non-metals (-3) or P3 Block Elements or nS2 nP3 Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E.Configuration | Valency |
7 | Nitrogen | N | 14.01 | 2S2 2P3 | 5 |
15 | Phosphorus | P | 30.97 | 3S2 3P3 | 5 |
33 | Arsenic | As | 74.92 | 4S2 ..4P3 | 5 |
51 | Antimony | Sb | 121.76 | 5S2 ..5P3 | 5 |
83 | Bismuth | Bi | 208.98 | 6S2 ..6P3 | 5 |
115 | Moscovium (or) Ununpentium | Mc | 288 | 7S2 ..7P3 | 5 |
VI A or 16Th or Chalcogens or Oxygen or Sulpher Family or Bivalent Anionic Non-metals (-2) or P4 Block Elements or nS2 nP4 Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E.Configuration | Valency |
8 | Oxygen | O | 16.00 | 2S2 2P4 | 6 |
16 | Sulfur | S | 32.07 | 3S2 3P4 | 6 |
34 | Selenium | Se | 78.96 | 4S2 ..4P4 | 6 |
52 | Tellurium | Te | 127.6 | 5S2 ..5P4 | 6 |
84 | Polonium | Po | 210 | 6S2 ..6P4 | 6 |
116 | Livermorium (or) Ununhexium | Lv | 292 | 7S2 ..7P4 | 6 |
VII A or 17Th or Halogens or Flourine or Chlourine Family or Monovalent Anionic Non-metals (-1) or P5 Block Elements or nS2 nP5 Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E. Configurations | Valency |
9 | Fluorine | F | 19.00 | 2S2 2P5 | 7 |
17 | Chlorine | Cl | 35.45 | 3S2 3P5 | 7 |
35 | Bromine | Br | 79.90 | 4S2 ..4P5 | 7 |
53 | Iodine | I | 126.90 | 5S2 ..5P5 | 7 |
85 | Astatine | At | 210 | 6S2 ..6P5 | 7 |
117 | Tennessine (or) Ununseptium | Ts | 295 | 7S2 ..7P5 | 7 |
VIII A or 18Th or Inert or Noble gaseous or Octet configuration elements or Zero group elements (0) or P6 Block Elements or Helium or Neon Family or nS2 nP6 Electronic Configuration elements.
AtomicNumber | Element | Symbol | AtomicMass | E.Configuration | Valency |
2 | Helium | He | 4.00 | 1S2 | 2 |
10 | Neon | Ne | 20.18 | 2S2 2P6 | 8 |
18 | Argon | Ar | 39.95 | 3S2 3P6 | 8 |
36 | Krypton | Kr | 83.80 | 4S2 ..4P6 | 8 |
54 | Xenon | Xe | 131.29 | 5S2 ..5P6 | 8 |
86 | Radon | Rn | 222.00 | 6S2 ..6P6 | 8 |
118 | Oganesson (or) Ununoctium | Og | 294.00 | 7S2 ..7P6 | 8 |
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