EASY
5th CBSE
IMPORTANT
Earn 100

The bubbles that come out rapidly when we open soda water bottle are:

80% studentsanswered this correctly
Important Questions on Matter
MEDIUM
5th CBSE
IMPORTANT

EASY
5th CBSE
IMPORTANT
Arun put a bottle of cork into a beaker containing of water. The new water level is shown below. From his experiment, Arun can conclude that the
A | the volume of the cork is |
B | cork is lighter than water |
C | cork occupies space |
D | cork is a soft material |

EASY
5th CBSE
IMPORTANT
The diagram shows four processes, A, B, C and D. During which process does water vapour change to

MEDIUM
5th CBSE
IMPORTANT
When an ice cube melts, changes in ____ occur.
i) state ii) volume iii) substance iv) mass

EASY
5th CBSE
IMPORTANT
Study the diagram below.
What processes do the arrows A and B represent?
|
Arrow A | Arrow B |
A | evaporation | condensation |
B | condensation | evaporation |
C | melting | freezing |
D | freezing | melting |

EASY
5th CBSE
IMPORTANT

EASY
5th CBSE
IMPORTANT
Group the following substances correctly.
Solids | Liquids | Gases |
[coffee powder, flower, oxygen, orange juice, steam, lotion, soap, water vapour]

MEDIUM
5th CBSE
IMPORTANT
A beaker is filled with some water, after which 5 similar marbles are added into it.
Why does the water level rise when the marbles are added?
