lowkeydezzi02 lowkeydezzi02

23-05-2017
Mathematics

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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?
A. 0.324 × 10-24 grams
B .1.827 × 10-23 grams
C .1.827 × 10-24 grams
D. 0.324 × 10-23 grams

Respuesta :

Aishani Aishani

23-05-2017

The answer is B.
(1.994×10^-23 - 1.67×10^-24) = 1.827×10^-23
Hope it helped!

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