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Hey, it's Song_Writer_Girl13 here!

Protons have a +1 (postive) charge and a mass of 1

Neutrons have no electric charge and have a mass of 1

Electrions have a -1 (negative) charge and have a mass of about 0 (there actual mass is so small we just say it's about 0)

Therefore, electrons have the greatest mass of the three subatomic particles.

Hope I helped!

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13y ago

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