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kirill115 [55]
3 years ago
10

Why do group 7 elements have higher melting and boiling points going down?

Chemistry
1 answer:
Genrish500 [490]3 years ago
8 0

Answer:

this is because the van der waals forces or also known as induced dipole-dipole interactions increase because more electrons are present within an atom as you go down

Explanation:

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3 years ago
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A total solar eclipse occurs because the moon can totally block the sun. If the moon was smaller or farther from earth, a total
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