Science, asked by Fizashaikh05, 1 year ago

molecular formula of the chloride of an element Xis XCI this compound is a solid having high melting point which of the following element be present in the same group as X

Answers

Answered by Aishwarya98

The element that has valence electron=1..
XCl
criss cross method
Then X has the valence electron=1
So Sodium chloride NaCl is the answer
X=Na which has the high melting point(NaCl)

Aishwarya98: mark me as brianliest

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