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1 mark

Graphite and diamonds are__________.

  1. A
    isotopes
  2. B
    isomers
  3. C
    isotones
  4. D
    allotropes

Solution & Step-by-step Explanation

Graphite and diamond are different physical structural forms of the same chemical element, carbon. Therefore, they are called allotropes of carbon.

Practice this question

Try it yourself before checking the explanation above.

Graphite and diamonds are__________.
A
isotopes
B
isomers
C
isotones
D
allotropes

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carbonallotropynon-metals

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