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प्रश्न
Name the terms for the process due to which a solid directly changes into its vapours.
एक शब्द/वाक्यांश उत्तर
उत्तर
Sublimation .
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Composition of Matter
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संबंधित प्रश्न
Define interconversion of states of matter.
Write true or false for each statement. Rewrite the false statement correctly.
Solids and liquids can flow.
Name the phenomenon which causes the Conversion of water into steam is
Select the correct alternative
The diameter of a molecule is approximately
Match the following columns
| Column A | Column B | ||
| A. | A molecule is composed of | i. | does not exist free in nature. |
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| C. | An atom | iii. | atoms. |
| D. | Gases | iv. | are the three states of water. |
| E. | The molecules of a solid | v. | occupy space |
What do you mean by inter-molecular spacing?
Define Matter.
Define the Atom.
Define Molecule.
Fill in the blank
The molecules are at a greater distance in ........ compared to liquids.
