Elements 1-30 (atomic number, atomic mass, name, symbol) Flashcards
1
Q
Hydrogen
A
symbol- H
Atomic number- 1
Atomic Mass- 1.01
2
Q
Helium
A
Symbol- He
Atomic number- 2
atomic mass- 4
3
Q
Lithium
A
Symbol- Li
atomic number- 3
atomic mass- 6.94
4
Q
Beryllium
A
symbol- Be
atomic number- 4
atomic mass- 9.01
5
Q
Boron
A
symbol- B
atomic number- 5
atomic mass- 10.81
6
Q
Carbon
A
symbol- C
atomic number- 6
atomic mass- 12.01
7
Q
Nitrogen
A
symbol- N
number- 7
mass- 14.01
8
Q
Oxygen
A
symbol- O
number- 8
mass- 16
9
Q
Fluorine
A
symbol- F
number- 9
mass- 19
10
Q
Neon
A
symbol- Ne
number- 10
mass- 20.18
11
Q
Sodium
A
symbol- Na
number- 11
mass- 22.99
12
Q
Magnesium
A
symbol- Mg
number- 12
mass- 24.31
13
Q
Aluminium
A
symbol- Al
atomic number- 13
atomic mass- 26.98
14
Q
Silicon
A
symbol- Si
atomic number- 14
atomic mass- 28.09
15
Q
Phosphorous
A
symbol- P
atomic number- 15
atomic mass- 30.97