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Ulleksa [173]
2 years ago
9

P 1. Elements X and Y react to form an ionic compound a formula XY. What could be the proton (atomic) numbers of X and Y?

Chemistry
1 answer:
larisa86 [58]2 years ago
6 0

Answer:

the answer is C

Explanation:

This is because group6 elements are diatomic and when they are chemically combined their subscript 2 cancels out

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