Particles | Electrons | Protons | Neutrons |
A B C D | 10 11 12 13 | 10 12 12 14 | 10 11 12 13 |
Answer:
(a)Valency of M = 3 because it combines with three atoms
of hydrogen.
(b)Valency of chlorine (Cl 2, 8, 7) = 8 ? 7 = 1
Valency of sulphur (S 2, 8, 6) = 8 ? 6 = 2
(c) Protium, ,Deuterium, ,Tritrium
You need to login to perform this action.
You will be redirected in
3 sec