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Today at 6:51 PM
Mathematics

Answered

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

Answer :

wolf1728 wolf1728

Today at 6:56 PM

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

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midnight2021 midnight2021

Today at 6:56 PM

Answer:

it should be B

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