Other questions in this quiz

2. What is the atomic number of an element?

  • It's weight
  • The number of neutrons
  • The number of protons
  • The number of isotopes

3. How is a positive ion formed?

  • when an atom joins with another atom
  • when an atom loses one or more electrons
  • when an atom gains one or more electrons

4. What is an Isotope?

  • When the mass number isn't the same
  • When the amount of neutrons in an element isn't the same
  • When the amount of protons in an element isn't the same

5. What is the mass number of an element?

  • The number of protons and neutrons in an element
  • The number of protons, neutrons and isotopes in an element
  • The amount of charge in an element


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