Other questions in this quiz

2. Li looses an electron, what is its charge ?

  • 0
  • Li +1
  • -1
  • 1

3. when potassium is burnt it produces a ________ flame.

  • lilac
  • purple
  • pink
  • blue

4. A polymer is lots of......

  • atoms
  • monomers
  • particles

5. when sodium is burnt it produces a ________ flame.

  • orange
  • red
  • yellow-orange
  • yellow

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