EASY
7th ICSE
IMPORTANT
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Aluminium is a good conductor of electricity and heat.

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Important Questions on Metals and Non-metals

EASY
7th ICSE
IMPORTANT
Rust is another name for red lead.
EASY
7th ICSE
IMPORTANT
Coal is amorphous carbon.
EASY
7th ICSE
IMPORTANT
Metalloids are malleable and ductile.
EASY
7th ICSE
IMPORTANT
Define the term conductor.
EASY
7th ICSE
IMPORTANT
Define the term insulator.
EASY
7th ICSE
IMPORTANT
Define the term malleability.
EASY
7th ICSE
IMPORTANT
Define the term sonority.
EASY
7th ICSE
IMPORTANT
Define the term rusting.