Other questions in this quiz

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

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

3. 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

4. Why are atoms neutral?

  • they're not neutral
  • they have equal numbers of protons and electrons
  • they have more electrons than neutrons
  • they have more protons than electrons

5. What is a compound?

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

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Atoms and compounds resources »