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drek231 [11]
3 years ago
7

What does the law of conservation of mass say?

Chemistry
2 answers:
maria [59]3 years ago
8 0

Answer:

I think the answer should be C

suter [353]3 years ago
6 0
I am very sure that the answer is C. Hope it’s right :)
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Which elements are present in the compound aluminium nitrate?
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Answer:

Aluminum nitrate is a salt composed of aluminum and nitric acid, belonging to a group of reactive chemicals - organic nitrate and nitrite compounds. The nitrate ion is polyatomic, meaning it is composed of two or more ions that are covalently bonded. This ion makes up the conjugate base of nitric acid.

Explanation:

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B. Particles of matter have spaces between them.

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The particle nature model of matter is an model used to explain the properties and nature of matter. The statements of the particle nature model of matter are as follows :

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The correct option is B.

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What is the mass of a 300 ml sample of gaseous hydrogen chloride at 2.0 atm and 30c?
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Grams of HCl = 0.00868
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