First 20 elements The first 20 elements in the periodic table with symbol, number and name 1.0 / 5 based on 1 rating ? ChemistryThe Periodic TableGCSEAll boards Created by: ZahraCreated on: 12-03-12 15:41 (1) H Hydrogen 1 of 20 (2) He Helium 2 of 20 (3) Li Lithium 3 of 20 (4) Be Beryllium 4 of 20 (5) B Boron 5 of 20 (6) C Carbon 6 of 20 (7) N Nitrogen 7 of 20 (8) O Oxygen 8 of 20 (9) F Flourine 9 of 20 (10) Ne Neon 10 of 20 (11) Na Sodium 11 of 20 (12) Mg Magnesium 12 of 20 (13) Al Aluminiun 13 of 20 (14) Si Silicon 14 of 20 (15) P Phosphorus 15 of 20 (16) S Sulfur 16 of 20 (17) Cl Chlorine 17 of 20 (18) Ar Argon 18 of 20 (19) K Potassium 19 of 20 (20) Ca Calcium 20 of 20
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