Question

dimond is the off all natural sub stances current from adjective​

Answer 1

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Diamonds can be made artificially by subjecting pure carbon to very high pressure and temperature. The synthetic diamonds are small whereas natural diamonds are big.

(b) Two differences between the properties of diamond and graphite are:

(i) Diamond is hard whereas graphite is soft.

(ii) Diamond is a non-conductor of electricity whereas graphite is a good conductor of electricity.

The difference in the physical properties of diamond and graphite arises because of the different arrangements of carbon atoms and bonding in them.

Answer 2

Answer:

Diamonds can be made artificially by subjecting pure carbon to very high pressure and temperature. The synthetic diamonds are small whereas natural diamonds are big.

(b) Two differences between the properties of diamond and graphite are:

(i) Diamond is hard whereas graphite is soft.

(ii) Diamond is a non-conductor of electricity whereas graphite is a good conductor of electricity.

The difference in the physical properties of diamond and graphite arises because of the different arrangements of carbon atoms and bonding in them.