Question

1.Write one example of each of
(i) a metal which is so soft that, it can be cut with knife and a non-metal which is the hardest sustance.
(ii) a metal and a non-metal which exist as liquid at room temperature.

@Answer in one word only@​

Answer 1

Answer:

i. Sodium can be cut with knife and diamond is the hardest substance

ii. Gallium - metal Bromine - non metal

Answer 2

Answer:

(i) sodium[Na]

(ii)mercury & bromine

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