F325 OCR A2 Chemistry - Transition Elements

Electronic Confiqurations,  Properties, Colours, Catalysis and Precipitation.

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  • Created by: Maria
  • Created on: 12-05-12 16:46

1. Define a transition element?

  • it is a d-block element that forms an ion with an incomplete d sub-shell
  • incomplete d sub-shell
  • a d-block element
  • An element that has differing oxidation states and colours
  • None of the above
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Other questions in this quiz

2. What block on the periodic table do the transition elements reside?

  • p-block
  • d-block
  • f-block
  • s-block

3. Which elements below are NOT transition elements?

  • Zinc and Chromium
  • Scandium and Zinc
  • Scandium and Chromium
  • Manganese and Titanium

4. Does the 4s sub-shell have a lower energy than the 3d sub-shell?

  • Yes
  • No

5. On the periodic table there are two elements that have 1 electron in the 4s sub-shell, what are they?

  • Silver and Platnium
  • Manganese and Iron
  • Copper and Chromium
  • Scandium and Zinc
  • Chromium and Cobalt

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