NCERT Solutions for Chapter: Physical and Chemical Changes, Exercise 2: VERY SHORT ANSWER QUESTIONS

Author:NCERT

NCERT Science Solutions for Exercise - NCERT Solutions for Chapter: Physical and Chemical Changes, Exercise 2: VERY SHORT ANSWER QUESTIONS

Attempt the practice questions on Chapter 6: Physical and Chemical Changes, Exercise 2: VERY SHORT ANSWER QUESTIONS with hints and solutions to strengthen your understanding. NCERT Exemplar Science - Class 7 solutions are prepared by Experienced Embibe Experts.

Questions from NCERT Solutions for Chapter: Physical and Chemical Changes, Exercise 2: VERY SHORT ANSWER QUESTIONS with Hints & Solutions

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 6 - Physical and Chemical Changes>VERY SHORT ANSWER QUESTIONS>Q 11

When a candle burns, both physical and chemical changes take place.

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 6 - Physical and Chemical Changes>VERY SHORT ANSWER QUESTIONS>Q 11

Anaerobic bacteria digest animal waste and produce biogas.

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 6 - Physical and Chemical Changes>VERY SHORT ANSWER QUESTIONS>Q 11

Ships suffer a lot of damage though they are painted. 

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 6 - Physical and Chemical Changes>VERY SHORT ANSWER QUESTIONS>Q 11

Stretching of rubber band is not a physical change.

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 6 - Physical and Chemical Changes>VERY SHORT ANSWER QUESTIONS>Q 12

Melting of wax is a change where a solid changes to its liquid state. Give one more such change which you observe in your surroundings.

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 6 - Physical and Chemical Changes>VERY SHORT ANSWER QUESTIONS>Q 13

What kind of change is shown by tearing of paper?