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anzhelika [568]
2 years ago
6

142 amu of chlorine would contain

Chemistry
1 answer:
zhuklara [117]2 years ago
5 0

Answer: There are four atoms

Explanation:  mass of Cl atom is 35.45 amu

Amount of atoms n = m/M = 142  / 35.45 = 4

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2 years ago
How does the modern periodic table arrange elements?
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