Allotropes of Matter
Chemistry ⇒ States of Matter
Allotropes of Matter starts at 9 and continues till grade 12.
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See sample questions for grade 10
Describe one use of diamond and one use of graphite.
Describe the structural difference between diamond and graphite.
Describe the structure of buckminsterfullerene (C60).
Explain why diamond is harder than graphite, even though both are made of carbon.
Explain why graphite can conduct electricity but diamond cannot.
Explain why ozone is important in the Earth's atmosphere.
Name two allotropes of tin and state which is stable at room temperature.
State one difference between rhombic and monoclinic sulfur.
Which allotrope of carbon is used as a lubricant and why?
