Chemistry is the study of the composition,properties,and transformations of ________.
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Q135: Round off 00507506 to four significant figures.
A)0051
B)5076
C)5100
D)5.075
Q136: How many significant figures are there in
Q137: Round off 327,504 to three significant figures.
A)327
B)328
C)3.27
Q138: Because of the high heat and low
Q139: Round off 477,503 to four significant figures.
A)4775
B)4776
C)4.775
Q141: The nutritionist unit Calorie is equal to
Q142: The density of mercury is 13.6 g/cm3.The
Q143: The number of significant digits in 0.01810
Q144: The meter is closest in length to
Q145: The difference between the boiling point and
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