Question

Write the names and numbers of atoms of the elements each of these compounds are made up of. The first one has been done for you:-

1. CO² (carbon dioxide): 1 atom of carbon + 2 atoms of oxygen.

3. CuSO⁴ (copper sulphate): ________​

Answer 1

Answer:

3. 1 atom of copper + 1 atom of sulphur + 4 atoms of oxygen