MEDIUM
5th ICSE
IMPORTANT
Earn 100

If sand was soluble in water, there would be no beaches. Explain.

Important Questions on Solids, Liquids and Gases
MEDIUM
5th ICSE
IMPORTANT
How does a hand pump works?
How do doctors fill medicines into syringes?
Do both the questions above have the same answer? Discuss.

EASY
5th ICSE
IMPORTANT

MEDIUM
5th ICSE
IMPORTANT
Maneka added a teaspoon of sugar, each in two glasses of water. She stirred one of the glasses and kept the other glass still. What do you think happened in the other glass after twenty minutes? Why?

EASY
5th ICSE
IMPORTANT
Name the only naturally occurring substance on Earth that exists in all three forms- solid, liquid and gas.

MEDIUM
5th ICSE
IMPORTANT
Read the definitions and fill in the boxes with Solid(S), liquid(L) and gas(G).
Evaporation is the process in which a liquid changes into a gas. |
Condensation is a process in which a gas changes into a liquid. |
Melting is a process in which solid changes into a liquid. |
Freezing or solidification is a process in which a liquid or a gas changes into a solid. |

EASY
5th ICSE
IMPORTANT
A bottle of perfume is opened in a corner of a room. Soon, its fragrance is spread across corners. Explain this in terms of molecular arrangement.

MEDIUM
5th ICSE
IMPORTANT
Where is distilled water used in our day-to-day life? State any two examples.
