An atom X consist of 6 protons, 6 electrons and 7 neutrons. Which of the

CHEMISTRY
WAEC 2016

An atom X consist of 6 protons, 6 electrons and 7 neutrons. Which of the following representations of the atom is correct?

  • A.136X
  • B.137X
  • C.196X
  • D.197X

Correct Answer: A.136X



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