Question

chemistry_quiz 2
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shukri.20080428@ubahstudents.org

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choose the letter of the correct answer
how many significant figures are there in 9.000? *
4
1
3
2

Explanation:

Step1: Recall significant - figure rules

Non - zero digits and zeros between non - zero digits are significant. Trailing zeros after a decimal point are significant.

Step2: Analyze 9.000

The digit 9 is non - zero and the three zeros after the decimal point are also significant. So, there are 4 significant figures.

Answer:

A. 4