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Proton
01
质子
a small positively charged particle present in atoms
例子
Protons and neutrons in the nucleus of an atom are examples of hadrons.
The mass number of oxygen-16 is 16, with 8 protons and 8 neutrons.
Subatomic particles, like electrons, protons, and neutrons, are the building blocks of atoms.
Hydrogen is the simplest element, with only one proton in its nucleus.
In chemistry, atoms are composed of protons, neutrons, and electrons, which are subatomic particles.
