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Subjects
Science CBSE
Class 7 New
The ever evolving world of science
Pumpa Practice Questions
13.
Classification of Materials based on Conductivity
Exercise condition:
2
m.
Mark the correct response among the given choices.
How does conductivity help in classifying materials?
Based on conductivity, materials are classified into
metals
water
and
non-metals
air
. This classification depends on whether electricity can pass through them.
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