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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? 0.324 × 10-24 grams 1.827 × 10-23 gr…

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? 0.324 × 10-24 grams 1.827 × 10-23 gr…
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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?

0.324 × 10-24 grams
1.827 × 10-23 grams
1.827 × 10-24 grams
0.324 × 10-23 grams

asked
User Alex Peattie
by
8.8k points

2 Answers

3 votes

Answer:

it should be B

answered
User Amir Rahnama
by
8.5k points
2 votes
1.994 x 10^-23
-0.167 x 10^-23
1.827 x 10^-23
Correct answer is the second one.

answered
User Bimlas
by
9.0k points
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