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Section 1: Measuring Matter

Measuring Matter

1.

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Determine the number of atoms in 3.54 mol S.
A)1.70 x 1023
B)1.70 x 1024
C)2.13 x 1023
D)2.13 x 1024
2.
What is the SI base unit used to measure the amount of a substance?
A)kilogram
B)mole
C)kelvin
D)meter
3.
How many particles are present in one mole of particles?
A)6.02 x 1023
B)3.0 x 108
C)1
D)12
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