1.Which one is not an oxide? a)
Basic
b)
Anamorphic
c)
Neutral
d)
Acidic
2.Write relationship chain for metal
3.Reaction between acids and bases
a)
Single displacement
b)
Oxidation
c)
Neutralization
5.Classify the oxides below into four groups:
SO2, Cr2O3, N2O, MgO, Cl2O7, K2O, I2O5, CO, BeO
6.Why acidic oxide is called "acidic"?
7.Write relationship chain for nonmetal​

Matroyshka    3   03.05.2021 07:34    0