GCSE C2 CHEMISTRY ADDITIONAL EDEXCEL QUIZ

This resource doesn't cover one specific topic or the whole of C2. I have made flash cards (not electronically) and when filtering through them I have made this quiz to help me remember all the flash cards I didn't know. Please don't take this as a staple revision source - this only has a few random pieces from different topic areas.

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1. What group are alkali metals in?

  • 3
  • 7
  • 1
  • 4
1 of 18

Other questions in this quiz

2. What can be used to detect the presence of individual elements?

  • Clarifying with the periodic table
  • Asking a scientist (although a good idea - please don't choose this)
  • Emission Spectroscopy
  • Flame tests

3. What is the equation for chromatography?

  • distance traveled by component x distance traveled by solvent
  • e = mc^2
  • distance traveled by component / distance traveled by solvent
  • 3.14 x r^2

4. Which forces are strong in covalent bonds and which are weak?

  • Strong forces between the atoms of the molecules, weak forces between the molecules
  • Strong forces between the elements, weak forces between the atoms
  • Strong forces between the atoms, weak forces between the elements
  • Strong forces between the molecules, weak forces between the atoms

5. How do you test for chloride ions?

  • Add water sterilising tablets. If it turns cloudy, chloride ions were present, as chlorine is present in a swimming pool.
  • Bubble it through limewater - if a blue precipitate is formed it contains chloride ions.
  • Add silver nitrate, if a precipitate forms it contains chloride ions.
  • Dip a nichrome wire in acid and dip it in the substance, put it in a bunsen burner and the flame will turn blue if chloride ions are present.

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