. If number of protons in A is 10, the number of
protons in A2+ will be
(1) 12
(2) 8
(3) 10
(4) 11
please answer with explaination
please
Answers
Answered by
4
Since the ion has 2 unit positive charge so, it might have loosed 2 electrons but the protons cannot be losed, so the answer is 10
Similar questions