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scientific notation! please?

scientific notation! please? - Chemistry Forum

scientific notation! please? - Chemistry Forum. Discuss chemical reactions, chemistry.


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Old 06-26-2009, 01:19 AM
Pipette Filler
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Default scientific notation! please?



Which of the following correctly expresses the number below in scientific notation?

0.0000752



A. 752 x 10-5
B. 7.52 x 10-5
C. 75.2 x 10-4
D. 752 x 10-3
E. 7.52 x 10-4
F. 7.52 x 10-6


the negatives at the end of all the answers are like "blank to the negative blank power"
i really need help please!
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