Please enable JavaScript.
Coggle requires JavaScript to display documents.
NW (Elemente), 8.Suurstof, 1.Waterstof, 2.Helium, 3.Litium, 4.Berlium, 6…
NW
Elemente
8.Suurstof
5.Boor
1.Waterstof
2.Helium
3.Litium
4.Berlium
6.Koolstof
7.Stikstof
9.Fluoor
10.Neon
11.Natrium
12.Maagnisium
13.Aluminum
14.Siklion
15.Fosfor
16.sawel
17.Chloor
18.Arah
19.Kalium
20.Kalsium