Multiple Choice
The mass of an atom of 12C is exactly 12 atomic mass units. Which of the following describes a mole of 12C atoms?
A) a sample which weighs exactly 12 atomic mass units
B) a sample which contains 6.02 × 1023 atoms of 12C
C) both a and b
D) neither a nor b
Correct Answer:
Verified
Correct Answer:
Verified
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