EASY
7th ICSE
IMPORTANT
Earn 100

Classify the following as physical or chemical change. 

Growing a tomato plant. 

50% studentsanswered this correctly

Important Questions on Physical and Chemical Changes

EASY
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 13

Classify the following as physical or chemical change. 

Baking bread. 

EASY
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 14

Classify the following as physical or chemical change. 

Chopping up wood. 

EASY
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 15

Classify the following as physical or chemical change. 

Weaving a basket. 

EASY
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 1

Rusting of iron is a fast process. 

EASY
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 2
Cutting a tree is an irreversible change.
EASY
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 3

Dissolving salt in water is a reversible change. 

EASY
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 4
The evaporation of water is a chemical change. 
MEDIUM
7th ICSE
IMPORTANT
Inspired Chemistry-7>Chapter 2 - Physical and Chemical Changes>CHECKPOINT>Q 5

Heat, light or electricity is required for a chemical change.