Dr. Anusmita Goswamy, Suchandrima Chowdury and, Veena Tyagi Solutions for Exercise 4: Check Your Knowledge

Author:Dr. Anusmita Goswamy, Suchandrima Chowdury & Veena Tyagi

Dr. Anusmita Goswamy Science Solutions for Exercise - Dr. Anusmita Goswamy, Suchandrima Chowdury and, Veena Tyagi Solutions for Exercise 4: Check Your Knowledge

Attempt the free practice questions from Exercise 4: Check Your Knowledge with hints and solutions to strengthen your understanding. Pruquest Science solutions are prepared by Experienced Embibe Experts.

Questions from Dr. Anusmita Goswamy, Suchandrima Chowdury and, Veena Tyagi Solutions for Exercise 4: Check Your Knowledge with Hints & Solutions

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 1

Most substances _____ as their temperature rises.

MEDIUM
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 1

Metals _____ (expand / contract) on cooling.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 1

Choose the appropriate word and fill in the blank.

Melting of ice is a _____ (reversible/irreversible) change.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 2

State true or false whether withered flowers can be brought back to life.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 2

Baking bread is an irreversible change.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 2

Cutting of paper is a chemical change.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 2

Rubber expands on heating.

EASY
6th CBSE
IMPORTANT
Pruquest Science>Chapter 6 - Changes Around Us>Check Your Knowledge>Q 2

Mixing of vinegar and baking soda is a chemical change.