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प्रश्न
The molecules of each substance are identical.
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उत्तर
This statement is true.
Explanation:
In a pure substance, all molecules are identical in composition and structure.
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संबंधित प्रश्न
Name the terms for the force of attraction between the molecules of matter.
Name the terms for the process due to which a solid directly changes into its vapours.
Write whether the following statement are true or false.
A gas has no free surface.
Write true or false for each statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence is called an atom.
Write true or false for each statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Give two examples for the following :
Substances which do not change their states.
Give two examples for the following :
Substances that are rigid and not compressible.
What is the approximate size of a molecule?
Write whether the following statement is true or false.
Solids have the largest inter-molecular space.
Give two examples.
Gaseous element
