Question

Two elements X and Y have atomic numbers 12 and 16 respectively To which period of
the modern periodic table do these two elements belong? What type of bond will be
formed between them and why? Also give the chemical formula of the compound
formed​

Answer 1

Answer:

period-3. ionic bond. chemical formula =mgs

Explanation:

mg has 2 valency and sulphur has also valency 2 so it formed mgs