CBSE Class 5 Science Practice Worksheet Set 7

CBSE Class 5 Science Worksheets (3) - Practice worksheets for CBSE students. Prepared by teachers of the best CBSE schools in India.






1. The arrangement of __________ differs in different states of matter.

2. A molecule can be further broken down into still smaller units called _________.

3. __________ is the smallest unit of a substance that has all the properties of that substance .

4. Molecules are constantly __________ towards each other and always in a state of ______________.

5. All kinds of matter in the world are made up of about _________ kinds of atoms.

6. Potassium permanganate is ________ (soluble/insoluble) in water.

7. Two liquids that do not dissolve in each other are called_______________.

8. _____________ or ___________ brings about __________changes in matter.

9. There are many ___________ changes which keep on occurring inside our body all the time.

10.Water in the oceans, river and lakes contains dissolved ___________ and ______________.

11.Gases like ____________ and __________ dissolve in water.

12.Atoms of the same kind combine and form ___________________.

13.Atoms of different kinds combine and form ____________.

Q2) Differentiate between solids , liquids and gases.

Q3) Write 3 characteristics feature of a physical change.

Q4) Why bubbles are formed on the sides of vessel and at the bottom of the water when water starts boiling?

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