Subject Experts Solutions for Chapter: Changes Around Us, Exercise 6: Chapter Review

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Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Chapter: Changes Around Us, Exercise 6: Chapter Review

Attempt the practice questions on Chapter 6: Changes Around Us, Exercise 6: Chapter Review with hints and solutions to strengthen your understanding. Galaxy Science in Everyday Life solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Changes Around Us, Exercise 6: Chapter Review with Hints & Solutions

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 4

Give one example each of periodic and non-periodic changes.

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 5

What are reactants and products in a chemical change?

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 1

Differentiate between reversible and irreversible changes.

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 2

How are periodic changes useful to man?

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 3

What is a physical change? Mention the characteristic properties of physical change.

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 4

Explain with reasons why burning of paper is a chemical change.

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 5

Explain various effects on substances caused by change in heat.

EASY
6th CBSE
IMPORTANT
Galaxy Science in Everyday Life>Chapter 6 - Changes Around Us>Chapter Review>Q 6

Give any three applications of expansion and contraction.