D. Match the following.
1. Oxygen
2. Gangue
3. Copper
4. Mercury
5. Graphite
(a) Electric wires
(b) Pencil lead
(c) Respiration and combustion
(d) Mineral impurity
(e) Liquid at room temperature
Answers
Answered by
2
Answer:
1-c
2-d
3-a
4-e
5-b
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Answered by
1
Answer:
Yes the ans given is correct
Explanation:
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