Class 5 Science Solid Liquid and Gas QA includes sections of MCQ . True False , Fill in the blanks and Questions….
I. Answer in one word
1. These have the least interparticle space:
➤ c. Gases
2. Which of these is true for particle arrangement in liquids?
➤ a. Closely packed with no regular arrangement
3. Which of these describes the particle arrangement in solids?
➤ c. Tightly packed with a regular pattern
4. Which of these has a fixed volume but no fixed shape?
➤ b. Water
5. The process by which a liquid changes into a gas on heating:
➤ c. Evaporation
6. Condensation is the process by which a gas changes into its liquid form on:
➤ d. Condensation
7. Changing of ice back to water on heating is a:
➤ a. Physical change
B. Match the following
| No. | Term | Match With |
| — | ————— | ——————————————— |
| 1. | Solids | vi. Have a fixed shape and volume |
| 2. | Condensation | i. Changing of a gas into a liquid on cooling |
| 3. | Physical change | v. Can be reversed |
| 4. | Chemical change | ii. Cannot be reversed |
| 5. | Contraction | iii. Causes a decrease in size |
| 6. | Expansion | iv. Causes an increase in volume |
II. Very Short Answer Type Questions
A. Give two examples for each of the following
1. Solids:
➤ Ice, Wood
2. Liquids:
➤ Water, Oil
3. Gases:
➤ Oxygen, Carbon dioxide
4. Physical change:
➤ Melting of ice, Breaking of glass
5. Chemical change:
➤ Burning of paper, Rusting of iron
B. Give one word for the following
1. The space between particles of matter
➤ Interparticle space
2. The process by which a solid changes into a liquid on heating
➤ Melting
3. The temperature at which a solid changes into a liquid
➤ Melting point
4. The process by which a liquid changes into its solid state on cooling
➤ Freezing / Solidification
5. The process by which a liquid changes into a gas on heating
➤ Evaporation / Boiling
