EASY
6th CBSE
IMPORTANT
Earn 100

Curdling of milk is an example of reversible change.

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Important Questions on Changes Around us

EASY
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q C
Hardening of clay, when left in the sun, is an irreversible change.
EASY
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q D

Identify the following changes as reversible or irreversible changes.

Ripening of fruits _____

EASY
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q D

Identify the following changes as reversible/irreversible.

Changing of water to ice _____

MEDIUM
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q D
Identify the following change as reversible change or irreversible change.
Baby grows into an adult.
EASY
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q D

Identify the following change is a reversible change or irreversible change.

Melting of a chocolate _____.

MEDIUM
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q E
What are the effects that a change can result in?
MEDIUM
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q E
Distinguish between physical and chemical changes.
MEDIUM
6th CBSE
IMPORTANT
Science Now 6>Chapter 6 - Changes Around us>EXERCISE>Q E

How are the following changes different from each other?

a. Changing of milk into curd b. Hot milk becoming cold milk.