Hydrogen
H, 1
What element is the atomic number 1
Hydrogen, H
Helium
He, 2
What element is the atomic number 2
Helium, He
Lithium
Li, 3
What element is the atomic number 3
Lithium, Li
Beryllium
Be, 4
What element is the atomic number 4
Beryllium, Be
Boron
B, 5
What element is the atomic number 5
Boron, B
Carbon
C, 6
What element is the atomic number 6
Carbon, C
Nitrogen
N, 7
What element is the atomic number 7
Nitrogen, N
Oxygen
O, 8
What element is the atomic number 8
Oxygen, O
Fluorine
F, 9
What element is the atomic number 9
Fluorine, F
Neon
Ne, 10
What element is the atomic number 10
Neon, Ne
Sodium
Na, 11
What element is the atomic number 11
Sodium, Na
Magnesium
Mg, 12
What element is the atomic number 12
Magnesium, Mg