Which of the following conversions is NOT correct?
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Question 3
3.
What is the SI base unit for temperature?
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Question 4
4.
Three different people weigh a sample with a true mass of 2.00 g on the same electric balance. Each person obtains a reading of 2.01 g. These results imply that the balance that was used is
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Question 5
5.
A student records the following data: a liquid is thick and has a density of 4.58 g/mL. Which data is qualitative?
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1
Question 6
6.
In the measurement 0.503 L, which number is the estimated (uncertain) digit?
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1
Question 7
7.
What is the length of the paper clip?
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1
Question 8
8.
Which of the following numbers has the most significant zeros?
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1
Question 9
9.
How many significant figures are in the measurement 40500 mg?
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1
Question 10
10.
You have a set of five different metals, all with the same volume, but with different masses. Which metal will have the largest density?