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How many significant figures are in the measured quantity 0.00450?
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- 1. Intro to General Chemistry4h 5m
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1. Intro to General Chemistry
Significant Figures
Scelta multipla
How many significant figures are present in the value 0.080?
A
4
B
1
C
3
D
2
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Guida verificata passo dopo passo1
Identify the digits in the number 0.080. The digits are 0, 8, and 0.
Recall the rules for significant figures: Leading zeros (zeros before the first nonzero digit) are not significant, but trailing zeros after a decimal point are significant.
In 0.080, the first zero is a leading zero and is not significant.
The digits 8 and the trailing zero after it are significant because they come after the decimal point and after a nonzero digit.
Therefore, the number 0.080 has 3 significant figures.
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