Question

help me.... answer the question if possible....​

Answer 1

Answer:

a (1) k2O

2) CCl4

3)Mgcl2

b) OXO calcium the valency of calcium is '2'

hope it is helpful to you dear

Answer 2

Answer:

a) i) potassium oxide= K2O

ii) carbon tetrachloride= CCl4

iii) magnesium fluoride= MgF2

b) 2

Explanation:

b) the valency of calcium should be 2 since the valency of oxygen is also 2 :)