Periodic Table Elements #1-26

Hydrogen

Atomic Number: 1 Atomic Symbol: H Atomic Mass: 1

Neon

Atomic Number: 10 Atomic Symbol: Ne Atomic Mass: 20

Sodium

Atomic Number: 11 Atomic Symbol: Na Atomic Mass: 23

Magnesium

Atomic Number: 12 Atomic Symbol: Mg Atomic Mass: 24

Aluminum

Atomic Number: 13 Atomic Symbol: Al Atomic Mass: 27

Silicon

Atomic Number: 14 Atomic Symbol: Si Atomic Mass: 28

Phosphorus

Atomic Number: 15 Atomic Symbol: P Atomic Mass: 31

Sulfur

Atomic Number: 16 Atomic Symbol: S Atomic Mass: 32

Chlorine

Atomic Number: 17 Atomic Symbol: Cl Atomic Mass: 35

Argon

Atomic Number: 18 Atomic Symbol: Ar Atomic Mass: 40

Potassium

Atomic Number: 19 Atomic Symbol: K Atomic Mass: 40

Helium

Atomic Number: 2 Atomic Symbol: He Atomic Mass: 4

Calcium

Atomic Number: 20 Atomic Symbol: Ca Atomic Mass: 40

Scandium

Atomic Number: 21 Atomic Symbol: Sc Atomic Mass: 45

Titanium

Atomic Number: 22 Atomic Symbol: Ti Atomic Mass: 48

Vanadium

Atomic Number: 23 Atomic Symbol: V Atomic Mass: 51

Chromium

Atomic Number: 24 Atomic Symbol: Cr Atomic Mass: 52

Manganese

Atomic Number: 25 Atomic Symbol: Mn Atomic Mass: 55

Iron

Atomic Number: 26 Atomic Symbol: Fe Atomic Mass: 56

Lithium

Atomic Number: 3 Atomic Symbol: Li Atomic Mass: 7

Beryllium

Atomic Number: 4 Atomic Symbol: Be Atomic Mass: 9

Boron

Atomic Number: 5 Atomic Symbol: B Atomic Mass: 11

Carbon

Atomic Number: 6 Atomic Symbol: C Atomic Mass: 12

Nitrogen

Atomic Number: 7 Atomic Symbol: N Atomic Mass: 14

Oxygen

Atomic Number: 8 Atomic Symbol: O Atomic Mass: 16

Fluorine

Atomic Number: 9 Atomic Symbol: F Atomic Mass: 19