Other questions in this quiz

2. What is the atomic number?

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

3. What compounds are made of metal and non-metal ions

  • Ionic compounds
  • Giant covalent compounds
  • Covalent compounds
  • Metallic compounds

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

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

5. What is an element?

  • An element is made from two types of molrcules
  • An element is made from one type of molecule
  • An element is made from one type of atom
  • An element is made from two types of atom

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