Other questions in this quiz

2. what is the symbol for potassium

  • K
  • P
  • Cu
  • Pa

3. how many oxygen atoms are in carbon monoxide

  • 3
  • 1
  • 2
  • 4

4. what is Na O ?

  • calcium carbonate
  • sodium oxide
  • carbon dioxide
  • nitrate oxide

5. what is the formula for water

  • CO
  • O
  • H O
  • Na O

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