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Write one example of each of the following: (a) A metal and a non-metal which are liquids at room temperature. (b) A metal which is very soft and a non-metal which is very hard. (c) A metal which has very low melting point and a non-metal which has very high melting point.

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NCERT Important Questions Class 10 Science
CBSE 2022-2023.
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
NCERT book extra.

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1 Answer

  1. (a) Mercury (a metal) is a liquid at room temperature’
    Bromine (a non-metal) is a liquid at room temperature’
    (b) Sodium (a metal) is very soft.
    Diamond (a form of carbon) is very hard.
    (c) Gallium has a very low melting point’
    Diamond (a non-metal) has a very high melting point.

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