transition metals

Goes briefly through most sections of transition metals-hope it helps in your revision!

sorry about the weird notation of substances!- I have used ^ for any charges, some of the incorrect answers are made up words that sound similar :)

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1. what can EDTA^4- be used for

  • removal of poisons from catalysts
  • treatment for heavy metal poisoning
  • treatment for cancer
  • nothing- it is completely useless waste of space
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Other questions in this quiz

2. what property of transition metals allow them to be good catalysts

  • very reactive
  • strong metals
  • variable oxidation states
  • form complexes

3. what factors influence the colour of complexes

  • number of ligands, size of ligands and temperature
  • coordination number, identity of ligand, identity of transition metal ion
  • identity of transition metal ion, size of ligand, temperature
  • solvent

4. what is the definitoin of a transition metal

  • a metal that has at least 1 ion with an incomplete d-orbital
  • a metal with no electrons in d-orbital
  • a metal within the middle section fo the periodic table
  • an element that changes between metal and non-metal

5. what is added to dichromate ions in order to form chromium(III) ions

  • Catalyst
  • water
  • Ruducing Agent
  • Oxidising agent

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