Fill in the blank with a suitable word:

(Diamond/Charcoal)  is the hardest mineral.

Write the uses of diamond.

List any three uses of graphite.

Complete the series.

gold : metal :: diamond : _____ (gemstone/sandstone)

Unjumble IDAOMND to answer the question below:

It is an example of a precious stone.

Rewrite the following statement correctly.
Diamond and graphite are non-crystalline forms of carbon.

Differentiate between diamond and graphite.

Write the quadrants in which the following points lie:

$\left(-4,7\right)$

List any three physical properties of graphite.