Question

First 30 elements, symbols, mass

Answer 1

Hydrogen
H
Atomic Number = 1
Atomic Mass = 1

Helium
He
Atomic Number = 2
Atomic Mass = 4

Lithium
Li
Atomic Number = 3
Atomic Mass = 6

Beryllium
Be
Atomic Number = 4
Atomic Mass = 9

Boron
B
Atomic Number = 5
Atomic Mass = 10

Carbon
C
Atomic Number = 6
Atomic Mass = 12

Nitrogen
N
Atomic Number = 7
Atomic Mass = 14

Oxygen
O
Atomic Number = 8
Atomic Mass = 15

Fluorine
F
Atomic Number = 9
Atomic Mass = 18

Neon
Ne
Atomic Number = 10
Atomic Mass = 20

Sodium
Na
Atomic Number = 11
Atomic Mass = 22

Magnesium
Mg
Atomic Number = 12
Atomic Mass = 24

Aluminum
Al
Atomic Number = 13
Atomic Mass = 26

Silicon
Si
Atomic Number = 14
Atomic Mass = 28

Phosphorus
P
Atomic Number = 15
Atomic Mass = 30

Sulfur
S
Atomic Number = 16
Atomic Mass = 32

Chlorine
Cl
Atomic Number = 17
Atomic Mass = 35

Argon
Ar
Atomic Number = 18
Atomic Mass = 39

Potassium
K
Atomic Number = 19
Atomic Mass = 39

Calcium
Ca
Atomic Number = 20
Atomic Mass = 40

Scandium
Sc
Atomic Number = 21
Atomic Mass = 44

Titanium
Ti
Atomic Number = 22
Atomic Mass = 47

Vandium
V
Atomic Number = 23
Atomic Mass = 50

Chromium
Cr
Atomic Number = 24
Atomic Mass = 51

Manganese
Mn
Atomic Number = 25
Atomic Mass = 54

Iron
Fe
Atomic Number = 26
Atomic Mass = 55

Cobalt
Co
Atomic Number = 27
Atomic Mass = 58

Nickel
Ni
Atomic Number = 28
Atomic Mass = 58

Copper
Cu
Atomic Number = 29
Atomic Mass = 63

Zinc
Zn
Atomic Number = 30
Atomic Mass = 65

Gallium
Ga
Atomic Number = 31
Atomic Mass = 69