prvky II.A Flashcards
1
Q
Be
A
berylium
2
Q
Mg
A
horcik
3
Q
Ca
A
vapnik
4
Q
Sr
A
stroncium
5
Q
Ba
A
barium
6
Q
Ra
A
radium
Be
berylium
Mg
horcik
Ca
vapnik
Sr
stroncium
Ba
barium
Ra
radium