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olga nikolaevna [1]
3 years ago
12

PLZ HELP!!! Will name brainliest! 40 points!!!

Chemistry
1 answer:
riadik2000 [5.3K]3 years ago
4 0

Answer:

2

Explanation:

The compounds XCl₂ and  X₃N₂ shows that the valency of X is 2. If they are ionic compounds then X is a metal. The metals having valency=2 mostly reside in group-2.

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