What does the term "significant figure" mean?
A) All digits in a number that are known exactly.
B) The first digit in a number that is known exactly, plus one that is an estimate.
C) All digits in a number that are known exactly, plus one that is an estimate.
D) None of the above.
Correct Answer:
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Q18: What is the abbreviation for liters, a
Q19: Mass is always measured in grams.
Q20: A gram is a smaller unit of
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Q24: The number 3.26 × 10-4 is represented
Q25: How many milligrams are there in 0.002
Q26: Convert 830 mL to L:
A)83.0
B)0.083
C)0.83
D)8.30
Q27: How many milliliters are in 0.468 L?
A)468
B)46.8
C)4.68
D)0.0468
Q28: 23.9 mg is the same as 0.239
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