Question

Number of electrons gained or lost by an element what is called

Answer 1

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➡ The number of electrons gained or lost by an atom of an element is called its valency.

➡ In short, it is the combining capacity of an atom.

☑ MORE TO KNOW ☑

✔ The atom which loses or donates electron is called as electron donor.

✔ The atom which gains or accepts electrons is called as electron acceptor.



✨✨✨✨ ALWAYS BE BRAINLY ✨✨✨✨

Answer 2

vacancy we called if electron loses or gain charge. that charge is called positive ions