Question

2- How many atoms are present in a
H2S molecule and
(ii) PO43-ion?​

Answer 1

Explanation:

How many atoms are present in a(i) H2S molecule and (ii) PO43- ion? Answer: The number of atoms present are as follows:(i) H2S cule has 2 atoms of hydrogen and 1 atom of sulphur hence 3 atoms in totality. (ii) PO43- ion has 1 atom of phosphorus and 4 atoms of oxygen hence 5 atoms in totality.