Define reversible change.

Important Questions on Changes Around Us

MEDIUM

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 1

Define chemical change.

MEDIUM

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 1

Define physical change.

MEDIUM

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 2

Distinguish between fast and slow changes. Give two examples of each type. 

MEDIUM

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 3

Give two examples each of reversible and irreversible change.

MEDIUM

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 4

State some of the irreversible biological changes that take place in nature.

MEDIUM

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 5

Give one example of a physical change in which energy is given out.

MEDIUM

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 5

Give one example of a physical change in which energy is absorbed. 
 

HARD

6th CBSE

IMPORTANT

The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 1

Give two differences between reversible and irreversible changes.