Other questions in this quiz

2. what colour flame does Potassium burn with

  • orange and yellow
  • yellow
  • lilac and yellow
  • orange

3. what colour flame does copper chloride burn with

  • green
  • blue/green
  • crimson
  • blue

4. as you go down group 1 what happens to the size of the atoms

  • disappear
  • decrease
  • increase
  • stay the same

5. what do you always have as an end product when water is reacted with an element

  • +acid
  • just the element
  • hydroxide
  • +water

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