Other questions in this quiz

2. Relative charge and mass of protons

  • Mass= 1 Charge= 0
  • Mass= 1 Charge= 1+
  • Mass= 1/2000 Charge= 1-
  • Mass= 1 Charge= 1-

3. The relative isotopic mass is the same as

  • Mass number
  • Atomic number
  • Isotope number
  • Relative number

4. Relative charge and mass of electrons

  • Mass= 1 Charge= 0
  • Mass= 1/2000 Charge= 1-
  • Mass= 2 Charge= 1-
  • Mass= 1 Charge= 1+

5. ions have a different number of

  • Protons + electrons
  • Electrons + neutrons
  • Protons + neutrons
  • Nothing

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