Chemistry, asked by pujarc1981, 2 months ago

An element X belongs to group III. What is its valency?
Write the molecular formula of the compound when it reacts with element Y of group V A and Z of group VII A

Answers

Answered by guptasudeep925

1

Answer:

its valency is 3

Explanation:

when scandium reacts with nitrogen it forms nitride and when it reacts with 7th A group element it forms halides

Mark me brainliest if I'm right

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