Question

An atom of an element has only one electron in its outermost shell. The atom loses the valence electron
to form an ion. What will be the nature of the charge acquired by the atom

Answer 1

Explanation:

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Answer 2

Answer:

Element X can lose only one electron which is the outer most electron and so it has valency 1. If it is removed then the number of electrons is one less than the number of protons so there is one proton extra than electron. So a one positive charge is created.