maksimylian
maksimylian maksimylian
  • 10-01-2017
  • Chemistry
contestada

What does the number 84 in the name krypton-84 represent?
b. Atomic number
c. Mass number
d. Twice the number of protons

Respuesta :

aarti1123
aarti1123 aarti1123
  • 24-03-2018
it represents mass number.
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