First 20 elements of the Periodic table. Flashcards
1
Q
14 - Si
A
Silicon
2
Q
11 - Na
A
Sodium
3
Q
13 - Al
A
Aluminium
4
Q
4 - Be
A
Beryllium
5
Q
19 - K
A
Potassium
6
Q
15 - P
A
Phosphorus
7
Q
20 - Ca
A
Calcium
8
Q
1 - H
A
Hydrogen
9
Q
8 - O
A
Oxygen
10
Q
17 - Cl
A
Chlorine
11
Q
10 - Ne
A
Neon
12
Q
12 - Mg
A
Magnesium
13
Q
18 - Ar
A
Argon
14
Q
2 - He
A
Helium
15
Q
5 - B
A
Boron
