General Organic and Biological Chemistry Study Set 1

Chemistry

Quiz 1 :

Matter and Measurement

Quiz 1 :

Matter and Measurement

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Carry out the following calculation and report the answer using the proper number of significant figures: 38.251 × 73.1
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E

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Which choice describes the behavior of the particles of a liquid?
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B

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Which number contains four significant figures?
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A

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Carry out the following calculation and report the answer using the proper number of significant figures: 549.101 + 8.12 + 95.0076 - 651.9
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Which choice describes the behavior of a solid?
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Which quantity is an exact number?
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Carry out the following calculation and report the answer using the proper number of significant figures: 38.251 + 73.1
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Which number is the largest?
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Carry out the following calculation and report the answer using the proper number of significant figures: img
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Which measurement has the fewest number of significant figures?
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Which is NOT an example of a pure substance?
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Which is an example of a physical change?
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The number 0.0035880 expressed correctly using scientific notation is ________.
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When 5.5490 × 108 is correctly rounded to three significant figures the number becomes ________.
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The measurement 78,005,760 expressed correctly using scientific notation is ________.
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Which state of matter does not have a definite shape or volume?
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When 0.022189 is correctly rounded to two significant figures the number becomes ________.
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When 4.870 × 10-3 is correctly converted to its standard form the number becomes ________.
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Which number is the smallest?
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In which state of matter are the particles close together and highly organized?
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