Proton in a Sentence  🔊

Definition of Proton

a particle that is part of the nucleus of an atom and has a positive charge

Examples of Proton in a sentence

A hydrogen atom consists of just one very small positively charged proton.  🔊

Both the positively charged proton and neutrally charged neutron make up the nucleus of an atom.  🔊

A neutral atom contains equal proton and electron amounts which cancel out any positive or negative charge.  🔊

The small proton was a part of a much bigger puzzle, the atom.  🔊

Without a proton, the atom would not have a positive charge of electricity.  🔊

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