Other questions in this quiz

2. what charge is an atom

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

3. what charge is proton?

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

4. what is an element?

  • a substance that is made of only one type of atom
  • a mixture of different atoms
  • a substance made of two types of atoms
  • a substance made of compounds

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

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

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