Element X is a metal with a valency 2. Element Y is a non-metal with a – InterviewSolution

1.	Element X is a metal with a valency 2. Element Y is a non-metal with a valency 3.(a) Write equations to show how X and Y form ions.(b) If Y is a diatomic gas, write the equation for the direct combination of X and Y to form a compound.
Answer» Element X is a metal with a valency 2. Element Y is a non-metal with a valency 3. (a) Write equations to show how X and Y form ions. (b) If Y is a diatomic gas, write the equation for the direct combination of X and Y to form a compound.

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