Chemistry, 18.08.2020 22:01 PushyGorilla
From his experiments, J. J. Thomson concluded that cathode ray particles can move at very fast speeds. cathode ray particles can be moved by electric current. atoms contain small positively charged particles that are called protons. atoms contain small negatively charged particles that are called electrons.
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From his experiments, J. J. Thomson concluded that cathode ray particles can move at very fast speed...
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