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The mass of a carbon atom is 1.994 × 10-23 grams. The mass of a hydrogen atom is 1.67 × 10-24 grams. What is the difference of their masses?
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The mass of a carbon atom is 1.994 × 10-23 grams. The mass of a hydrogen atom is 1.67 × 10-24 grams. What is the difference of their masses?

User Petur Subev
by
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2 Answers

5 votes

Answer:

the correct answer is

b. 1.827 × 10-23 grams

Explanation:

User Michael Krupp
by
8.0k points
4 votes
The answer is:
(1.994×10^-24 - 1.67×10^-23) = 1.827×10^-23
User Raynell
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8.2k points
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