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nadya68 [22]
3 years ago
10

There are two isotopes of chlorine. below is a list of each and their mass and abundance. calculate the atomic mass of chlorine.

Chemistry
1 answer:
Vesna [10]3 years ago
6 0
Chlorine is very lequid structure
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The answer is A

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Explanation:

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How can these objects all weigh the same but be different sizes?
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In naming the compound PCl5, the prefix used with the second element is ____________________.
Oksanka [162]

Answer:

\boxed {\boxed {\sf Hepta}}

Explanation:

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PCl_5

This is a molecular formula, because it contains nonmetals.

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2. Second element

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Add the ending of -ide.

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6 0
2 years ago
Which of these pairs indicates an incorrect coupling of reversible reactions?dehydration synthesis and hydrolysisanabolic and ca
Olegator [25]

Answer:

option C= hydrolysis and break down

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In hydrolysis the polymers are break down into monomers by using water molecules. The catalysts are also required in this process.

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Catabolic:

It is the break down of large complex molecules to the smaller molecules.

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8 0
3 years ago
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