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प्रश्न
Give one example for the following types of mixtures:
liquid-gas homogenous mixture
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उत्तर
Liquid-gas homogenous mixture — Air
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संबंधित प्रश्न
Why is it necessary to separate the constituents of a mixture.
Define:
Atomicity
Indicate whether the following statement is true or false:
All elements are artificially prepared
Indicate whether the following statement is true or false:
Molecules can exist independently.
Tick (√) the correct alternative from the choice given for the following statement
The hardest naturally occurring substance
Complete the statement with the correct words.
__________ are chemicals formed on reaction of a base with an _____ giving salt and water.
Give an example of two liquids that form heterogeneous mixtures.
Elements are the______ form of pure substances.
Differentiate between elements and compounds.
Give two example of elements.
