The prefix kilo means ________.
A) 10-9
B) 10-6
C) 10-3
D) 103
Correct Answer:
Verified
Q64: _ are pure substances.
A)Homogeneous mixtures and elements
B)Elements
Q77: What is the chemical symbol for iodine?
A)I
B)Id
C)In
D)Io
Q80: Which of the following represents an element?
A)
Q81: Most molecules have dimensions in the nanometer
Q83: The prefix giga means _.
A)1,000
B)1,000,000,000,000
C)1,000,000
D)1,000,000,000
Q87: The prefix nano means _.
A) 103
B) 10-9
C)
Q91: The symbol for the prefix micro is
Q92: The prefix centi means _.
A)1/1,000
B)1/100
C)1/10
D)100
Q95: How many micrograms are in 20 mg?
A)20,000
Q96: The prefix milli means _.
A)0.000001
B)0.001
C)0.1
D)1000
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