Define sublimation.

Important Questions on States of Matter

MEDIUM

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 7

What is thermal conductivity?

EASY

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 8

Distinguish between reversible and Irreversible changes.

EASY

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 8

Distinguish between physical and chemical changes.

EASY

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 1

Differentiate between solids, liquids and gases on the basis of the arrangement of the particles.

EASY

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 2

How do liquids change to solids and gases? Explain.

EASY

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 3

Explain the different processes involved in change of state.

MEDIUM

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 4

Explain the differences between a physical and a chemical change using an example.

MEDIUM

5th CBSE

IMPORTANT

Science Voyage 5.>Chapter 11 - States of Matter>What I Have Learnt>Q 5

Explain contraction and expansion of solids on change in temperature.