Other questions in this quiz

2. What is a compound?

  • 2 or more elements combined together
  • an element
  • another word for a proton
  • an atom

3. What determines the order of the elements in the periodic table?

  • their symbol
  • their atomic numbers
  • whether they're a metal/non-metal
  • the number of neutrons it has

4. Why are boron and aluminium in the same group?

  • both have 3 electrons in their outer shell
  • have the same atomic number
  • have the same symbol
  • are both metals

5. What type of substance is NaCl?

  • an element
  • a compound
  • a metal
  • a chemical

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