Advertisements
Advertisements
Question
Give reason :
The odour of scent spreads in a room.
Advertisements
Solution
Scent fumes (molecules) being gases fill the spaces between air molecules and the molecules of air fill the spaces between scent molecules due to diffusion, fumes spread into a room.
OR
Due to the inter-mixing of scent molecules and air molecules, scent fumes spread into the room.
APPEARS IN
RELATED QUESTIONS
Write your observation and conclusion for the following:
When few marbles are put in a glass half-filled with water.
Define: Liquid.
What do you mean by inter-molecular forces?
What is mass?
Differentiate between the following:
Atoms and molecules
Multiple choice question.
A kind of matter which can sublime is
Multiple choice question.
A substance which can change its state
Identify the odd term out and explain.
Give a reason for the following:
A crystal of iodine on slow heating in a closed flask turns into vapours and fills the complete flask.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
