Physics 9702 · AS & A Level · Elastic and plastic behaviour

Elastic and plastic behaviour — practice question

If white sugar granules are heated, they melt. If this molten material is then cooled rapidly, it forms a brittle toffee solid. What change occurs in the structure of the sugar?

  • Aamorphous to polymeric
  • Bcrystalline to amorphous
  • Ccrystalline to polymeric
  • Dpolymeric to amorphous

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