Question

Ajutati-ma la tabel va rog. 

Answer 1

$Al-metal , monoatomic$ 
$N_{2} - nemetal, diatomic$
$CO _{2} - oxid, diatomic$
$CaCO _{3} -sare, poliatomic$
$Ar-nemetal, monoatomic$
$P _{4} -nemetal, poliatomic$
$MgO-oxid, monoatomic$
$H_{3} PO_{4} -acid, poliatomic$
$Ca(OH) _{2} -baza, diatomic$