Question

B. Match the following.
1. Hardest substance
(a)
bromine
2.
Aluminium ore
(b)
graphite
3.
A non-metal, normally, existing in the liquid state
(c)
bauxite
4.
A good electrical conductor
(d)
diamond
5.
A metalloid
(e)
arsenic​

Answer 1

Answer:

1. Hardest substance - Diamond

2. Aluminum ore - Bauxite

3. A non-metal, normally, existing in the liquid state - Bromine

4. A good electrical conductor - Graphite

5. A metalloid - Arsenic