1.

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»

3. 1 ATOM of COPPER + 1 atom of sulphur + 4 ATOMS of oxygen



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