First 20 elements of the Periodic table. Flashcards
(20 cards)
14 - Si
Silicon
11 - Na
Sodium
13 - Al
Aluminium
4 - Be
Beryllium
19 - K
Potassium
15 - P
Phosphorus
20 - Ca
Calcium
1 - H
Hydrogen
8 - O
Oxygen
17 - Cl
Chlorine
10 - Ne
Neon
12 - Mg
Magnesium
18 - Ar
Argon
2 - He
Helium
5 - B
Boron
16 - S
Sulphur
7 - N
Nitrogen
6 - C
Carbon
9 - F
Fluorine
3 - Li
Lithium