Predict the formula of the stable binary compounds that would be forme

1.	Predict the formula of the stable binary compounds that would be formed by the combination of the following pairs of elements:(a) Lithium and oxygen(b) Magnesium and nitrogen(c) Aluminium and iodine(d) Silicon and oxygen(e) Phosphorus and fluorine(f) Element Lu and fluorine
Answer» (a) Li₂O (b) Mg₃N₂ (c) AlI₃ (d) SiO₂ (e) PF₃ or PF₅ (f) LuF₂

Predict the formula of the stable binary compounds that would be formed by the combination of the following pairs of elements:(a) Lithium and oxygen(b) Magnesium and nitrogen(c) Aluminium and iodine(d) Silicon and oxygen(e) Phosphorus and fluorine(f) Element Lu and fluorine

Answer»

(a) Li₂O

(b) Mg₃N₂

(d) SiO₂

(e) PF₃ or PF₅

(f) LuF₂