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djverab [1.8K]
3 years ago
11

9 x 1025 m How many significant figures are in this measurement?

Chemistry
1 answer:
sattari [20]3 years ago
8 0

Answer: 9000 - 1 significant figure

Explanation: Since you are multiplying, the number with the least amount of significant figures determines the number of significant figures in the answer. The number 9 has 1 significant figure and 1025 and has 4 significant figures so 9 has the fewest significant figures,  meaning your answer will be 1 significant figure.

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See explanation below

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However, in the attached picture you can see this better and the mechanism of reaction.

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