Other questions in this quiz

2. What is the Chemical symbol for sodium ?

  • NA
  • S

3. True of false compounds are formed when elements react their atoms join with atoms of the other element

  • True
  • false

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

  • True
  • false

5. How Many Elements are there ?

  • 500
  • 1000
  • About 100
  • 250

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