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प्रश्न
Complete the statement given below by filling in the blank with the correct word.
An element is a pure substance which cannot be broken down by physical or _________ methods.
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उत्तर
An element is a pure substance which cannot be broken down by physical or chemical methods.
संबंधित प्रश्न
Give Two Examples for Each of the Following: Non-metals
Give two examples of the following.
Metals which are soft
Name: Two substances used to make electric wires
Fill in the blank
A metal which is a poor conductor of electricity is _______.
Fill in the blank
A liquid non-metal is _______.
Tick (√) the correct alternative from the choice given for the following statement.
Gold is used to make jewellery because
Write the names of elements from the following symbol:
Xe
Write the names of elements from the following symbol:
Br
Give an example of two liquids that form heterogeneous mixtures.
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal which is required for combustion.
