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wrote...
Posts: 2431
9 years ago
How many atoms are in 15.6 grams of silicon?
A) 2.64 × 1026
B) 3.34 × 1023
C) 0.555
D) 438
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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wrote...
Valued Member
9 years ago
I believe the answer is B) 3.34 x 10^23.
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