Question

Match the following.
1. Hardest substance
(a)
bromine
2.
Aluminium ore
graphite
(b)
(c)
3.
A non-metal, normally, existing in the liquid state
bauxite
4.
A good electrical conductor
(d)
diamo
5.
A metalloid
(e)
arsen
Tick (ſ) the correct option.
1.
The two most abundant metals, found in the earth's crust, are-
1.1minium and conner
aluminium​

Answer 1

Answer:

Answer:

Bromine is the only non metal which is liquid.

Diamond is the hardest substance ever known.

Graphite is a good conductor of electricity.

Arsenic is a metalloid.

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Explanation:

Explanation: