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How many significant figures are present in the number 0.030?
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1. Intro to General Chemistry
Significant Figures
Multiple Choice
How many significant figures does the number 67 have?
A
0
B
3
C
2
D
1
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검증된 단계별 안내1
Understand that significant figures (sig figs) are the digits in a number that carry meaningful information about its precision.
Identify the digits in the number 67. It has two digits: 6 and 7.
Since both digits are non-zero, each counts as a significant figure.
Therefore, the number 67 has 2 significant figures.
Remember that leading zeros are not significant, but all non-zero digits and any zeros between them or after a decimal point are significant.
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