ylimeacceb
ylimeacceb ylimeacceb
  • 06-09-2017
  • Physics
contestada

Which part of an atom has a mass approximately equal to 1/2000 of the mass of a common hydrogen atom?

A. nucleus

B. electron

C. proton

D. electron cloud

Respuesta :

larodashannonovuamj larodashannonovuamj
  • 06-09-2017
The answer is b the electron has almost no mass when compared to that of a proton
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