Periodensystem Flashcards
1
Q
1
A
Waterstof
2
Q
2
A
Helium
3
Q
3
A
Lithium
4
Q
4
A
Beryllium
5
Q
5
A
Bor
6
Q
6
A
Koolstof
7
Q
7
A
Stikstof
8
Q
8
A
Zuurstof
9
Q
9
A
Fluor
10
Q
10
A
Neon
11
Q
11
A
Natrium
12
Q
12
A
Magnesium
13
Q
13
A
Aluminium
14
Q
14
A
Silicium
15
Q
15
A
Fosfor
