Other questions in this quiz

2. What is the charge of a neutron?

  • -1= negative
  • no charge= neutral
  • +1= positive

3. What does the mass number represent?

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

4. What is the charge of an electron?

  • no charge= neutral
  • -1= negative
  • +1= positive

5. where is the nucleus in the atom?

  • in the middle
  • on the outside
  • on the left
  • on the right

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