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Which of the following is the correct scientific notation for 0.000451 g? 4.5 x 10-3 4.5 x 10-5 4.51 x 10-4 45.1 x 10-4
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Which of the following is the correct scientific notation for 0.000451 g?

4.5 x 10-3

4.5 x 10-5

4.51 x 10-4

45.1 x 10-4

User Aifuwa
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5.5k points

1 Answer

3 votes
4.5 x 10-4
An easy trick is to count the zeros.
User Michael Mulich
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6.2k points
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Which of the following is the correct scientific notation for 0.000451 g? 4.5 x 10-3 4.5 x 10-5 4.51 x 10-4 45.1 x 10-4
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