E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 1: Looking Back

Author:E Doris James, Vandana Tirath, Anton Siromani & Kiran Banerji

E Doris James Science Solutions for Exercise - E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 1: Looking Back

Attempt the free practice questions from Exercise 1: Looking Back with hints and solutions to strengthen your understanding. New Science Ahead solutions are prepared by Experienced Embibe Experts.

Questions from E Doris James, Vandana Tirath, Anton Siromani and, Kiran Banerji Solutions for Exercise 1: Looking Back with Hints & Solutions

MEDIUM
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 1

The melting of wax is an irreversible change.

EASY
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 4

In a physical change, no new substances are formed.

EASY
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 5

A physical change is always reversible.

EASY
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 1

The substances that take part in a chemical reaction are called products.

EASY
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 2

Rusting results in the formation of a new substance.

EASY
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 3

The burning of a candle shows both physical and chemical changes.

EASY
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 4

Chemical changes are mostly reversible.

EASY
6th CBSE
IMPORTANT
New Science Ahead>Chapter 7 - Changes Around Us>Looking Back>Q 5

The rusting of iron is an example of a slow change.