Question

1. Oxygen: diatomic; Ozone: .........
2. Carbon: 12 u; Sulphur: ....
3. 24 g of Mg: 1 mole; 2 g of Oz:..........
4. Nat: cation ; CI-:...
5. Gold: Au; Silver: .............
6. Valency of Na: 1; Valency of Cl: ............
7. Aluminium ion: A13+; Sulphate ion:
8. Sodium chloride: NaCl, Sodium hydroxide: ........

Answer 1

1.triatomic

2.32 u

3.1/24 mole

4.anion

5.Ag

6.35.5

7.SO²⁻₄

8.NaOH