The atom of an elelment 'A' has threee electons in the outermost shell. It loses one of these to the atom of another element 'B'.What will be the nature and value of charge on the ion which results from 'A'?

Explanation

Since the atom 'A' has lost one electrone , the the ion formed will be positive and willl have +1 charge .It can be represented as`A^(+)`