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The mass of one C atom is:...

The mass of one C atom is:

A

`6.023 xx 10^(23) g`

B

`1.99 xx 10^(-23) g`

C

`2.00 g`

D

12 g

Text Solution

Verified by Experts

The correct Answer is:
B
`6.022 xx 10^(23)` atoms of C weigh = 12 g
1 atom of C will weigh `=12/(6.022 xx 10^(23)) = 1.99 xx 10^(_23) g`
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