Mathematics, 10.01.2021 06:50 CMCM5295
The mass of an electron is approximately 9.1 x 10^-31 kilograms.
The mass of a proton is approximately 1.7 x 10^-27 kilograms.
Approximately how many times greater is the mass of a proton than the mass of a electron?
A. 5,500
B. 1,900
C. 19,000
D. 55,000
Answers: 3
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The mass of an electron is approximately 9.1 x 10^-31 kilograms.
The mass of a proton is approximat...
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