t97834 t97834
  • 08-07-2021
  • Chemistry
contestada

An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the stain of this element?

Respuesta :

Bintupha
Bintupha Bintupha
  • 11-07-2021

Answer:

neutron=atomic mass - atomic no

neutron=20-10

=10

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