CBSE Class 6 Science Matter And Its Nature Worksheet

1. Differentiate between the followinga.

Tap Root - Fibrous Root

b. Nodes – Inter Nodes

c. Electron – Proton

d. Auxiliary Buds – Apical Bud

e. Atom – Molecule

2. Write answers of the following:-

a. Why atom is electrically neutral?

b. What is inter-conversion of state of matter?

c. How do you test for presence of starch in the leaf?

3. Name the following: -

a. The positively charged atom.

b. The bud that grows into flower.

c. The rope like root in Banyan tree.

d. Two stems and two roots that are modified to store food.

e. Covering over the trunk

f. One liquid metal and one liquid non metal.

g. Process in which solid vaporizes without melting.

4. Give reasons: -

a. Why nucleus is positively charged?

b. Why is chlorophyll important for leaf?

5. Define the following: -

a. Melting Point.

b. Boiling Point.

c. Whorls.

6. Draw diagrams of the following: -

a. Structure of a flower.

b. Structure of a carbon atom.

Q. 1. Define the following:-

a. Matter b. Energy c. Boiling Point

Q. 2. Explain Interconversion of State with the help of an example.

Q. 3. What is freezing point of water?

Q. 4. What do you understand by melting point?

Q. 5. What is sublimation? Give two examples.

Q. 6. How homogenous substance is different from heterogeneous substance?

Q. 7. Is vapour & gas same? Why?

Q. 8. Name 5 elements.

Q. 9. Fill in the blanks:-

a. The freezing point of a liquid is same as the ____________ of the correspondent solid.

b. A substance will exist in the liquid state only below its ______________.

c. ___________ is a metal that exists in liquid state.

d. Brass is an alloy of ___________ & ____________.

e. The nucleus of _____________ has only a proton & no neutron.

Q. 10. Name the following:-

a. The positively charged particle present in an atom.

b. The negatively charged particle present in an atom.

c. Any one compound.

d. One substance which sublimes at room temperature.