EASY
6th ICSE
IMPORTANT
Earn 100

A metallic ball is tried to pass through a ring by heating and cooling the ball.

On cooling, the ball passes through the ring in the experiment.

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Important Questions on Matter

EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>LIFE SKILLS (Critical thinking and Drawing conclusion)>Q 1

Next time you visit a railway station, observe the tracks on which the trains move. Can you see gaps in between adjacent rails?

Why are the gaps left?

EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>LIFE SKILLS (Critical thinking and Drawing conclusion)>Q 2

Next time you visit a railway station, observe the tracks on which the trains move. Can you see gaps in between adjacent rails?

Can you think of the reason why a train produces a characteristic 'clickety clack' sound when it moves?

EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 1
Which of the following is the fourth state of matter?
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 2
Which of the following chemical changes does not happen because of heat?
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 3
What is the process of water changing into ice called?
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 4
In which of the following do the molecules move freely in all directions?
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 5
Which of the following process is shown by iodine and naphthalene?
EASY
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 6
What is the boiling point of pure water?