blackswan blackswan

14-10-2015
Chemistry

contestada

which two particles in an atom have the same mass ? protons and electrons or protons and neutrons

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Abbygal Abbygal

14-10-2015

Protons and neutrons have about the same mass. Electrons are the smallest out of the three, in fact, protons weigh 1,836 times more than an electron.

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