Question Paper
Class / Subject: Class 6 (CBSE) · Science
Chapter: Chapter 8 — Chapter 8: A Journey through States of Water
Time Allowed: 18 minutes
Max Marks: 9
1. Ice is an example of matter in the: [1]
(A) solid state
(B) gaseous state
(C) plasma state
(D) liquid state
2. A substance with a fixed volume but no fixed shape is a: [1]
(A) liquid
(B) solid
(C) gas
(D) plasma
3. In gases, particles are: [1]
(A) far apart and move freely
(B) tightly packed and still
(C) tightly packed and vibrating
(D) arranged in a fixed pattern
4. The process of water vapour turning into clouds is called: [1]
(A) condensation
(B) evaporation
(C) precipitation
(D) transpiration
5. Water vapour released from plant leaves is called: [1]
(A) transpiration
(B) condensation
(C) precipitation
(D) evaporation
6. Rain, snow, and hail are all forms of: [1]
(A) precipitation
(B) evaporation
(C) condensation
(D) transpiration
7. The process of ice turning into water is called: [1]
(A) melting
(B) freezing
(C) evaporation
(D) condensation
8. Boiling differs from evaporation in that boiling occurs: [1]
(A) throughout the liquid at a fixed temperature
(B) only at the surface at any temperature
(C) only in solids
(D) only in gases
9. At what temperature does water boil at sea level? [1]
(A) 100°C
(B) 0°C
(C) 50°C
(D) 212°C