Express the diameter of a carbon atom, 0.00000000022 m, in scientific notation.

A. 0.22 x 10^-9 m
B. 2.2 x 10^-10 m ***
C. 2.2 x 10^-9 m
D. 22 x 10^-11 m
I'm not sure. Can someone please check? Thank you!! I need someone to check just really quick thank you so much

1 answer

Yes.

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