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Morgarella [4.7K]
3 years ago
14

8.5C

Chemistry
1 answer:
DENIUS [597]3 years ago
3 0

Answer:

i.e belongs to same group because of valence electrons are same

Explanation:

so it has same chemical behaviour. and q has more energy than r ionisation energy decreases from top to bottom

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Read more about<em> zinc</em> here:

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