Question

following formulae:
(i Al(SO23
(ü) Caci,
(iii) K,SO
(iv) KNO
(u) CaCO3
3. What is meant by the term
chemical formula?
4/ How many atoms are present in a
(i) H.S molecule and
(ii) PO 3-ion?​

Answer 1

Answer:

sryy

plzz make me as brilliant

Answer 2

Answer:

should search on google...