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प्रश्न
Fill in the blank
A liquid non-metal is _______.
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उत्तर
A liquid non-metal is bromine
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संबंधित प्रश्न
Fill in the blank
Use of a ................. to separate the components of a mixture of solids is based on the difference in the size of the components
Give two examples of the following.
Non-metals which are solids
Give two examples of the following.
Inert gases
Give one use of the following substance:
Coal
Give reason: Argon is filled in electric bulbs.
Complete the statement given below by filling in the blank with the correct word.
From the elements nitrogen, chlorine, bromine, the element present in the atmosphere is ________.
Give an example of two liquids which form homogenous.
Give an example of two liquids that form heterogeneous mixtures.
Assertion: Air is a mixture of elements only.
Reason: Only nitrogen, oxygen and neon gases exist in air.
Oxygen is very essential for us to live. It forms 21% of air by volume. Is it an element or compound?
