Question

Write the formula for the compounds below:

Sodium iodide
Potassium perchlorate
Calcium nitrite
Copper(||) sulfate

Answer 1

The formula is good too and it’s not too much

Answer 2

check explanation

Step-by-step explanation:

Sodium Iodide=NaI

Potassium perchlorate=KClO4

Calcium nitrate= Ca(NO3)2

Copper (ii) sulfate=CuSO4