The atomic mass of neon is 20.1797 u. What is the mass, in grams, of a neon sample which contains 1.00 × 1020 neon atoms?
A) 1.66 × 10-4 g
B) 2.02 × 10-19 g
C) 298 g
D) 3.35 × 10-3 g
E) 8.33 × 10-6 g
Correct Answer:
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