Other questions in this quiz

2. What is the atomic number?

  • The number of ions in an element
  • The number of atoms in an element
  • The number of protons in an element
  • The number of electrons in an element

3. The mass of the product always equals the..

  • mass of reactants
  • the mass of electrons
  • the mass of protons
  • the mass of neutrons

4. Non-metal compounds form molecules held together by

  • Simple ionic bonds
  • Ionic bonds
  • Covalent bonds
  • Metallic bonds

5. What is the relative charge of a proton?

  • -1
  • +1
  • 0
  • +2

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