Other questions in this quiz

2. what do all the group1 metals have in common

  • space for 1 more electron on outer shell
  • 1 electron on outer shell
  • 2 electrons on outer shell
  • full outer shell

3. what colour flame does lithium carbonate burn with

  • green
  • colourless
  • crimson
  • blue

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

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

5. the colour of the flame change per element due to the ......

  • dramatic heat change
  • they wanted to to camaflague
  • their reaction with the air
  • they never changed colour


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