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09-10-2018
Chemistry

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witch component of the atom has the least mass. A. protons
B. electrons
C. neutrons
D. all the same size

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nap14hockey nap14hockey

09-10-2018

Protons and Neutrons are the same size and have the same mass (1Amu)

If you notice, atomic mass is protons + Neutrons.

The mass of an electron is so small that it is often neglected in terms of calculations.

B electrons is the answer

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