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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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9 years ago
What is the mass of 1.56 × 1021 atoms of magnesium in grams?
A) 4.72 × 10-5
B) 0.0630
C) 0.142
D) 1.07 × 10-4
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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mel!811mel!811
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