Question

How many protons, electrons and neutrons are there ina s2- ion?

Answer 1

Answer:

proton = 16

electron=18

neutron = 16

Explanation:

as charge on sulpur is -2 , two electrons are added and therefore e– are two more than proton

neutron = Z - A

where Z=atomic no.(proton no.)

and A=atomic mass

therefore 32-16 =16.

ok

Answer 2

Answer:

16-protons,18-electrons,16-neutrons