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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
Write your observation and conclusion for the following:
Ice is kept at room temperature.
Name the terms for the process due to which a solid directly changes into its vapours.
How a liquid changes into its gaseous state ? Explain ?
Give reason Pure substances have fixed melting or boiling point .
What is the approximate size of a molecule?
If an object is taken to the moon from the earth what will be its mass?
Give one difference between atoms and molecules.
Define the Intermodular force of attraction.
Write true or false for the statement. Rewrite the false statement correctly.
Solids and liquids can flow.
Identify the odd term out and explain.
