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Protons are subatomic particles with the symbol p or p+. They have a positive electric charge of 1 elementary charge. Questions referring to interactions of protons in solutions should rather use the acid-base tag.

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Moseley measured the atomic number in 1913 with relatively modest equipment (by modern standards) but I doubt that you could reproduce his experiments in a typical kitchen. Atomic number at Wikiped …
answered Mar 7 '18 by badjohn