Chemistry, asked by ashking5652, 7 months ago

An element A has valency +3 while another element B has valency -2. Give the formula of their compound formed when A reacts with B

Answers

Answered by adulrakha

8

just exchange the valancy numbers

that is, give 3 to B and 2 to A

we'll get A2B3

Answered by gcherita28

3

A2B3 would be the compound formed.

We get this upon criss- crossing the valencies of both the elements A and B

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