The nucleus of a hydrogen atom consist of a?

  • A 1 proton only
  • B 1 proton, 2 neutron
  • C 1 neutron only
  • D 1 electron only
jamb 2021chemistry

The correct answer is A. 1 proton only

The hydrogen atom is the simplest of all atoms: it consists of a single proton and a single electron

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