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

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asked Nov 14, 2018 125k views

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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

Mathematics
high-school

Alex Peattie asked

by Alex Peattie

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2 Answers

3 votes

Answer:

it should be B

Amir Rahnama answered Nov 15, 2018

by Amir Rahnama

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2 votes

1.994 x 10^-23
-0.167 x 10^-23
1.827 x 10^-23
Correct answer is the second one.

Bimlas answered Nov 19, 2018

by Bimlas

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