Other questions in this quiz

2. what is the name of the thing in the outer shells

  • electron
  • neutron
  • proton

3. where is a neutron found

  • in the nucleus
  • in shells orbiting the neucleus

4. how do you work out the atomic mass(mass number)

  • number of protons + number of neutrons
  • number of protons + number of electrons
  • number of neutrons + number of electrons

5. what is the number of protons equivalent to

  • number of electrons
  • number of neutrons
  • atomic mass
  • mass number

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