Chemistry, asked by valorousaarti, 1 month ago

5)An elements ‘y’belongs to group 1. Find formula for its oxide.

Answers

Answered by dakshitagowda

Elements belonging to group 1 have valency as 1. Oxygen has a valency of 2. By criss-cross method, we want two elements of 1st group and one oxygen. So the formula is 'y₂O'.

Answered by shylaali596

Answer:

Elements belonging to group 1 have valency as 1. Oxygen has a valency of 2. By criss-cross method, we want two elements of 1st group and one oxygen. So the formula is 'y₂O'.

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