Advertisements
Advertisements
प्रश्न
The process by which a solid change into a liquid is called
विकल्प
freezing
melting
condensation
evaporation
MCQ
Advertisements
उत्तर
melting
shaalaa.com
Composition of Matter
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Define: Gas.
How a liquid changes into its gaseous state ? Explain ?
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles are quite close together
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. |
| B. | Ice, water and water vapour | ii. | can vibrate only up to about `10^-10`m from their mean position. |
| C. | An atom | iii. | atoms. |
| D. | Gases | iv. | are the three states of water. |
| E. | The molecules of a solid | v. | occupy space |
Define matter.
Differentiate between the following:
Atoms and molecules
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
