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6. The atomic number is also known as the ________ number.
7. What is the relative mass of a neutron?
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?
11. An atom of oxygen has 8 protons and 8 neutrons. What is the nucleon number of this atom?
12. The nucleon number is also known as the ________ number.
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?
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?