Question

Write the formulas of the following binary ionic compounds:

1) potassium arsenide
2) aluminum oxide
3) zinc iodide
4) scandium selenide
5) beryllium chloride
6) strontium phosphide
7) silver oxide
8) lithium sulfide

Answer 1

The answers:

1) potassium arsenide K3As
2) aluminum oxide Al2O3
3) zinc iodide ZnI2
4) scandium selenide Sc2Se3
5) beryllium chloride BeCl2
6) strontium phosphide Sr3P2
7) silver oxide Ag2O
8) lithium sulfide Li2S