anishaadhikari077 anishaadhikari077
  • 02-01-2021
  • Chemistry
contestada

calculate the mass of one atom of helium.​

Respuesta :

sumi9813
sumi9813 sumi9813
  • 02-01-2021

Answer:

One atom lf helium has a mass of 4 u

Know that 1 u =1.66. 10-24g

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