Kerala Board Solutions for Chapter: Properties of Matter, Exercise 7: Exercise 7
Kerala Board Science Solutions for Exercise - Kerala Board Solutions for Chapter: Properties of Matter, Exercise 7: Exercise 7
Attempt the free practice questions on Chapter 4: Properties of Matter, Exercise 7: Exercise 7 with hints and solutions to strengthen your understanding. Science for Class 8 - Part 1 solutions are prepared by Experienced Embibe Experts.
Questions from Kerala Board Solutions for Chapter: Properties of Matter, Exercise 7: Exercise 7 with Hints & Solutions
An incense stick has fragrance. But the fragrance fills the room only when the stick is lit. Why do the fragrance spreads quickly in the room when the incense stick is lit?
Is there any relation between temperature and diffusion?
Why does the smell of hot food spread quickly to a long distance?
Is the rate of diffusion of substances in gas and liquid the same?
Take water in a beaker, and add carefully a drop of red ink into it. What do you observe? Does the ink spread in water?
Compare the diffusion of iodine vapours and ink and find the difference.
In solids, is there any possibility for diffusion?
Find the examples for diffusion from daily life.
