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6th CBSE
IMPORTANT
Earn 100

Which one of these is an irreversible change?

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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 5
A piece of paper undergoes a chemical change, when it is
MEDIUM
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 5 - Changes Around Us>Something to know>Q 1
Define reversible change.
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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.
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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.
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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. 
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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.
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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.