Solve.The mass of an electron is approximately 9.11 × 10-28 grams. Find the mass of 804,000,000 electrons.

A. 7.32444 × 10-20 grams
B. 7.32444 × 10-19 grams
C. 7.32444 × 10-18 grams
D. 7.32444 × 10-17 grams


Answer: B

Mathematics

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