sanya41 sanya41
  • 21-12-2016
  • Chemistry
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how was protons and electrons discovered ?

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hiimruma
hiimruma hiimruma
  • 21-12-2016
OK so basically many experiments were done and Ernest Rutherford found that atoms had a positive charge and it contains most of its mass. and for the electron J.J. Thomson found that atoms have a negative charge after a various amount of study and experimentation 
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sJisnxjdiensndm sJisnxjdiensndm
  • 21-12-2016
Yah thomos found that atoms had a negative charge
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