EASY
6th CBSE
IMPORTANT
Earn 100

Identify the change that happens when butter melts.

50% studentsanswered this correctly

Important Questions on Changes Around Us

EASY
6th CBSE
IMPORTANT
Identify the change that occurs when paper is teared.
(Choose one of the following: Physical change/ Chemical change).
EASY
6th CBSE
IMPORTANT
What are reversible changes? Give two examples.
MEDIUM
6th CBSE
IMPORTANT
Name three physical states of water. How can you convert the liquid state of water into its solid state?
MEDIUM
6th CBSE
IMPORTANT
What are irreversible changes? Give two examples.
MEDIUM
6th CBSE
IMPORTANT
Why is burning of paper an irreversible change?
MEDIUM
6th CBSE
IMPORTANT
What are physical changes? Give two examples
MEDIUM
6th CBSE
IMPORTANT
What are chemical changes? Give two examples.
HARD
6th CBSE
IMPORTANT
What is the effect of heating and cooling on some materials?