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weqwewe [10]
3 years ago
7

3) Which elements occur diatomically?​

Chemistry
1 answer:
never [62]3 years ago
5 0

Answer: Diatomic elements are pure elements that form molecules consisting of two atoms bonded together.

There are seven diatomic elements: hydrogen, nitrogen, oxygen, fluorine, chlorine, iodine, bromine.

Explanation:

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1. Choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. 2. Is it possible f
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7 0
2 years ago
How many kilojoules of heat are required to vaporize 50.0 g of ethanol (MM = 46.07 g). Its molar heat of vaporization is 43.5 kJ
guajiro [1.7K]

Answer:

ΔH = 41.7 kj

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Explanation:

8 0
4 years ago
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