Question

The number of protons, neutrons and electrons in particles from Ato E are given below:-

i) Which one is a cation ?
ii) Which one is an anion ?
iii) Which represent pair of isotopes ?
please tell me answer fast ​

Answer 1

Answer:

A and D both have same protone numbers bit different neutron numbers or mass. So A and D are isotopes.

As the electron number isn't given it cant be surely said which one is cataion or anion.

But A,D and E are Cl and F, which are non metals and generally form anion.

B which is Li is a metal and form cataion