Which is the hardest known substance? What is the chemical composition of this substance?
[2 MARKS]

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Solution

Hardest substance : 1 Mark
Chemical composition : 1 Mark

One of the hardest known substances is Diamond. Diamond is simple pure Carbon in a unique physical arrangement. Diamond will take part in chemical reactions in the exact same manner as any pure Carbon.

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Which is the hardest known substance? What is the chemical composition of this substance? [2 MARKS]

Hardest substance : 1 Mark Chemical composition : 1 Mark One of the hardest known substances is Diamond. Diamond is simple pure Carbon in a unique physical arrangement. Diamond will take part in chemical reactions in the exact same manner as any pure Carbon.

Which is the hardest known substance? What is the chemical composition of this substance?
[2 MARKS]

Hardest substance : 1 Mark
Chemical composition : 1 Mark

One of the hardest known substances is Diamond. Diamond is simple pure Carbon in a unique physical arrangement. Diamond will take part in chemical reactions in the exact same manner as any pure Carbon.