C3

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  • Created by: Lizzie
  • Created on: 12-05-13 18:54

1. Why do elements in the same group have similar properties?

  • They have the same number of electrons in the outer shell
  • They have the same atomic weight
  • They have the same number of energy levels
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Other questions in this quiz

2. Which of the following is NOT a feature of transition metals?

  • They are good conductors of heat and electricity
  • They have high densities
  • they can be used as industrial catalysts
  • They increase in reactivity as you go down the group
  • They form coloured compounds
  • They are malleable and ductile

3. How does increasing the pressure affect the amount of products if the forward reaction produces fewer molecules of gas?

  • it increases the amount of products formed
  • it decreases the amount of products formed

4. which of these is NOT a use for alcohols?

  • vinegar
  • solvents
  • fuels
  • drinks

5. Which of the following NOT is a benefit of hard water?

  • it forms scum and scale, reducing the efficiency of appliances
  • it helps to develop strong bone
  • calcium is good for the teeth
  • it reduces the risk of heart disease

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