Other questions in this quiz

2. what charge is an atom

  • neutral=0
  • 2 decibels=2
  • positive=+1
  • negative=-1

3. what is the nucleus of an atom made of?

  • neutrons and electrons
  • sodium and oxygen
  • protons and neutrons
  • protons and electrons

4. what charge is an electron?

  • neutral=0
  • 2 decibels=2
  • negative=-1
  • positive=+1

5. where are the non metals situated on the periodic table?

  • the middle
  • the bottum
  • the right
  • the left

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