Valancies Flashcards
1
Q
Hydrogen
A
Atomic number: 1
Symbol: H
Valency: 1
2
Q
Helium
A
Atomic: 2
Symbol: He
Valency: 0
3
Q
Lithium
A
Atomic number: 3
Symbol: Li
Valency: 1
4
Q
Beryllium
A
Atomic number: 4
Symbol: Be
Valency: 2
5
Q
Boron
A
Atomic number: 5
Symbol: B
Valency: 3
6
Q
Carbon
A
Atomic number: 6
Symbol: C
Valency: 4
7
Q
Nitrogen
A
Atomic number: 7
Symbol: N
Valency: 3
8
Q
Oxygen
A
Atomic number: 8
Symbol: O
Valency: 2
9
Q
Fluorine
A
Atomic number: 9
Symbol: F
Valency: 1
10
Q
Neon
A
Atomic number: 10
Symbol: N
Valency: 0
11
Q
Sodium
A
Atomic number: 11
Symbol: Na
Valency: 2
12
Q
Magnesium
A
Atomic number: 12
Symbol: Mg
Valency: 2
13
Q
Aluminium
A
Atomic number: 13
Symbol: Al
Valency: 3
14
Q
Silicon
A
Atomic number: 14
Symbol: Si
Valency: 4
15
Q
Phosphorus
A
Atomic number: 15
Symbol: P
Valency: 3
