Multiple Choice
Which of the following best describes the principle behind the unit conversion technique known as "dimensional analysis"?
A) All unit systems are able to use prefixes.
B) Any quantity can be multiplied by "1" without its value being changed.
C) Avogadro's number can identify the number of atoms in a mole.
D) The unit "mole" is standard in all unit systems.
Correct Answer:
Verified
Correct Answer:
Verified
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