Subject Experts Solutions for Chapter: Changes Around Us, Exercise 3: TEST ASSIGNMENT
Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Chapter: Changes Around Us, Exercise 3: TEST ASSIGNMENT
Attempt the free practice questions on Chapter 6: Changes Around Us, Exercise 3: TEST ASSIGNMENT with hints and solutions to strengthen your understanding. Science solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Chapter: Changes Around Us, Exercise 3: TEST ASSIGNMENT with Hints & Solutions
Is bursting of cracker a reversible or irreversible change?

In general, on heating metals _____.

Give examples to explain the difference between changes that can or cannot be reversed.

What are slow and fast changes? Give examples also.

What are non-periodic changes? Also, give two examples of non-periodic changes.

Differentiate between a physical change and chemical change with examples.

Explain what happens when sugar is heated with a diagram.

Explain how the iron rim is fired over a wooden wheel. What type of change is associated with this activity?
