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Chemistry CBSE Live product
Class 7 (2026-27)
The World of Metals and Non-metals
Electrical Conductivity of Materials
4.
Identifying metals
Question:
2
m.
Find the correct answer:
1. Why can
Aluminium
and
Graphite
group under the same category?
Both are good conductors of electricity.
Both are non-metals.
Both are brittle and soft.
All the above
2. Why can
Rubber
and
PVC
groups be under the same category?
Both are hard and lustrous.
Both are metals
Both are poor conductors of electricity.
All the above
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