angelagreen585 angelagreen585
  • 18-02-2019
  • Biology
contestada

J.j Thompson experiments provided evidence that an atom


1: has a positive charge
2: is the smallest particle of matter
3 has a negative change
4 contains negatively charged particles

Respuesta :

miah04
miah04 miah04
  • 19-02-2019
4- Thomson discovered an electron contains neg charged particles
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