Other questions in this quiz

2. What is the Chemical symbol for sodium ?

  • NA
  • S

3. How Many Elements are there ?

  • 500
  • 1000
  • About 100
  • 250

4. True of false Elements are made of one type of atom ?

  • True
  • false

5. What surrounds the nucleus in an atom ?

  • Electrons
  • Protons
  • neutrons

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