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Fifa20162017 Fifa20162017
  • 17-01-2017
  • Chemistry
Answered

PLLEEEAAASSEE HUURRY!!!!!


How many protons, neutrons, and electrons does rubidium-87 contain? *

A87 protons, 85.5 neutrons, 87 electrons
B37 protons, 37 neutrons, 37 electrons
C37 protons, 87 neutrons, 37 electrons
D37 protons, 40 neutrons, 37 electrons

Verified Answer :

Malaynie
Malaynie Malaynie
  • 17-01-2017
Abecause of the number 37
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mitwri6618
mitwri6618 mitwri6618
  • 17-01-2017

i thought it had 37 protons, 48 neutrons, 37 electrons

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