HARD
6th ICSE
IMPORTANT
Earn 100

Define exothermic and endothermic reactions.

Important Questions on Matter

MEDIUM
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 4
What is a chemical change?
HARD
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 1
Write five properties of each of the three states of matter.
HARD
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 2
Describe an experiment to show expansion of solids.
MEDIUM
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 3
Write the difference between melting and freezing.
HARD
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 3
Write the difference between boiling and evaporation.
HARD
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 1
Why is it said that water exists in all three states of matter?
HARD
6th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 3 - Matter>EVALUATION>Q 2
Explain why the tight metallic lid of a jar can be opened when dipped in hot water.