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Alex_Xolod [135]
3 years ago
13

Metal and one atom of a group

Chemistry
1 answer:
vovikov84 [41]3 years ago
4 0

Explanation:

X = Group 1 metal

Y = Group 7 Non metal

The dots basically signifies the group.

Metal loses electrons and non metal gains electron. The valency of X is 1 and that of Y is 7.

X atom loses one electron and Y atom gains one electron.

The bond that forms between a metal and a non metal is an ionic bond.

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