Question

The most necessary condition for forming a electrovalent or ionic bond​

Answer 1

Answer:

(i) The atom which changes into cation should possess 1, 2 or 3 valency electrons. The other atom which changes into anion should possess 5, 6 or 7 electrons in the valence shell. (ii) A high difference of electronegativity of the two atoms is necessary for the formation of an Ionic bond.

Explanation:

Answer 2

Explanation:

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The conditions for the formation of an electrovalent bond are as follows: The atom which changes into cation (+ ive ion) should possess 1,2 or 3 valency electrons. It will loose these electrons to form cation with +1,+2 or +3 charge.