Question

Asociaza numarul de ordine al claselor de substante anorganice cu literele ce marcheaza formulele substantei
1)oxizi a)H2SO4 f)KCl
2)acizi b)Cu g)HNO3
3)baze c)A2CO3 h)P2O5
4)saruri d)Ca(OH)2 i)Al(OH)3
e)N2CO3

Answer 1

1. Oxizi : P2O5 (h), N2CO3(e)

2. Acizi: H2SO4(a), HNO3(g)

3. Baze: Ca(OH)2[d], Al(OH)3[i]

4. Saruri: KCl(f),  A2CO3 ??