👤

Urgentttttt, va rogggg frumosssss

Urgentttttt Va Rogggg Frumosssss class=

Răspuns :

I. 1 fals
5. adevarat
7. adevarat
8. adevarat
9 adevarat
10 fals
III. 1. bazici
2. acizi
3. cloruri
4. sulfati
5. var nestins
6. h2 si o2
7. hcl
8. h2o
IV. 1. 2 g
2. 32 g
3. 36,5 g
4. 64 g
5. 69 g