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sergeinik [125]
2 years ago
14

HELP PLEASE

Chemistry
1 answer:
MrMuchimi2 years ago
6 0

a) ionic

chlorine is present in top of group 17 and right of period 3 and

electronegativity(the tendency to gain electrons)

increases up the group and right the group.

so it has high tendency to form anion.

In the same way both Na and K are present up the group and left side and the tendency to lose electrons in both becomes high and they tend to form cation.

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