EASY
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_____ is the only non-metal that exists as liquid at room temperature.

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Important Questions on Sorting Materials into Groups

MEDIUM
Give example of a non-metal which is good conductor of electricity.
EASY
Give reasons-
Platinum, gold and silver are used to make jewellery.
MEDIUM
Give an example of a non-metal which has a lustre.
EASY
Name a non-metal which exists in the liquid state. 
MEDIUM
Which of the following is a non- metal and also a solid?
EASY
Generally, non-metals are not lustrous. Which of the following non-metals is lustrous?
EASY
Which among the following non-metal is liquid at room temperature?
EASY
Among the following, substance with the highest boiling and melting point.
EASY
_____ a non-metal is a good conductor of electricity.
EASY
Which of the following is not an example of metal?
MEDIUM
Generally, non-metals are non-conductors of electricity. The non-metal which is a good conductor of electricity, is:
EASY
When we start heating a mixture of sulphur powder and iron filings, we would observe that
EASY
Which of the following non-metal is a good conductor of electricity?
EASY
Which of the following non-metals is a liquid?
EASY

Which of the following is a property of non-metals?

MEDIUM
The non-metal which is a good conductor of electricity is:
EASY
Which of the following non-metals is liquid at room temperature? 
EASY
Which of the following non-metal is a good conductor of electricity?