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6. The atomic number is also known as the ________ number.

  • electron
  • proton
  • neutron

7. What is the relative mass of a neutron?

  • 1
  • 2
  • 0

8. Isotopes are atoms with the same number of ________ but a different number of ________

  • protons electrons
  • protons neutrons
  • neutrons protons

9. Specific charge is found by dividing the charge by the _______

  • mass
  • number of protons
  • number of electrons

10. What is the relative mass of a proton?

  • 2
  • 1
  • 0

11. An atom of oxygen has 8 protons and 8 neutrons. What is the nucleon number of this atom?

  • 16
  • 8
  • 64

12. The nucleon number is also known as the ________ number.

  • atomic
  • mass
  • proton

13. The number of protons in the nucleus of an atom is given by the __________

  • atomic number
  • nucleon number
  • mass number

14. What is the relative charge of a neutron?

  • -1
  • 0
  • +1

15. What number would you look at to find the relative mass of an atom?

  • atomic number
  • nucleon number
  • proton number

16. What units is specific charge measured in?

  • KCgs -1
  • CKg -1
  • Cg -1