EXERCISES
Sajid Husain SCIENCE Solutions for EXERCISES
Simple step-by-step solutions to EXERCISES questions of Changes Around Us from New Learning Science 6. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISES with Hints & Solutions
Which gas is evolved when ammonium chloride is added to water?
In terms of time taken, how will you classify formation of curd from milk?
Mention some useful and some harmful changes happening around you.
Write three differences between physical changes and chemical changes.
Write one instance in which both physical and chemical changes take place simultaneously.
How is making a sugar solution a reversible change?
What are reversible changes and irreversible changes? Explain giving examples for each.
Desirable changes sometimes become undesirable. Explain the statement by giving two examples.
