Question

An element X from group 1 combines with an element Y from group 17 to form a compound. Both X and Y belongs to period III.
        a. Give the formula of the compound formed in terms of X & Y.
        b. Will the compound be ionic or covalent.Give reason.
        c. Give its electrons dot structure.
d.Write two properties of this type of compound.
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Answer 1

X is lithium - atomic no. 3 Y is Florine - atomic no.9

a) li3fl.

b) this will be ionic bond.

C) sorry I can't gave structure here but now you can try.

Answer 2

Answer:

X is lithium - atomic no. 3 Y is Florine - atomic no.9

a) li3fl.

b) this will be ionic bond.

Step-by-step explanation:

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