chem

flash cards

whats hydrogen

H, has a atomic number of 1

whats helium

He, and has a atomic number of 2

whats Lithium

Li, has a atomic number of 3

whats beryllium

Be, has a atomic number of 4

whats Boron

B, has a atomic number of 5

whats carbon

C, has a atomic number of 6

whats nitrogen

N, has a atomic number of 7

whats oxygen

O, has a atomic number of 8

whats Fluorine

F, has a atomic number of 9

whats neon

Ne, has an atomic number of 10

whats sodium

Na, has an atomic number of 11

whats magnesiun

Mg, has an atomic number of 12

whats aluminium

Al, has an atomic number of 13

whats silicon

Si, has an atomic number of 14

whats phosphorus

P, has an atomic number of 15

whats sulfur

S, has an atomic number of 16

whats chlorine

Cl, has an atomic number of 17

whats argon

Ar, has an atomic number of 18

whats potassium

K, has an atomic number of 19

whats calcium

Ca, has an atomic number of 20