Other questions in this quiz

2. When are positive ions formed?

  • When atoms lose electrons
  • When an atoms reacts with water
  • When atoms gain electrons
  • When atoms are told inspirational quotes

3. What does the formula of an ionic compound contain?

  • Only negative ions
  • A mixture of positive and negative ions
  • A balance of positive and negative ions
  • Only positive ions

4. What does the proton number tell us?

  • The atomic mass
  • What it reacts with
  • The number of electrons
  • What group it is in

5. What is inside of an atom's nucleus?

  • Just protons
  • Protons and neutrons
  • Neutrons and electrons
  • Protons and electrons
  • Just neutrons


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