6th Standard Syllabus & Materials
6th Standard
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Published on: 27/07/2019
Matter Around Us
Download Tamil Nadu 6th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
__________is a smallest particle
Molecule
Element
Atom
Substance
2.
A drop of water contains about____________ water particles.
1021
1012
1022
1020
3.
All the matter made of __________
Particles
Atoms
Elements
Mixture
4.
Among the following_________is not a mixture.
Coffee with milk
lemon juice
water
ice cream embedded with nuts.
5.
_________is essential to perform winnowing activity.
Rain
Soil
Water
Air
6.
______ is not made of matter
gold ring
iron nail
light ray
oil drop
7.
Purity of gold is expressed in terms of__________
8.
Stars and Sun are covered in_________
9.
Water obtained from tube wells is usually ___________ water.
10.
Grains can be separated from their stalks by ____________.
11.
Matter is made up of _________
12.
Water: Liquid: : Apple:_______
13.
Murukku from hot oil : _____::Coffee powder residue from decoction :_____
14.
Solid : Definite shape ::______ :Shape of the vessel.
15.
Solid : Rigidity :: Gas : ______
16.
Distinguish the properties of solid, liquid and gas. Draw a suitable diagram.
17.
18.
Why do gases not have fixed shape?
19.
Gets heated readily
20.
Gets compressed easily
21.
Can be stretched easily
22.
Bends readily
23.
Breaks easily (brittle)
24.
Define - Sedimentation
25.
Why do we separate mixtures?
26.
Define the term matter.
27.
Butter from curd is separated by sedimentation.
28.
Air is a pure substance
29.
Grain and husk can be separated by winnowing.
30.
Particles in solids are free to move.
31.
Air is not compressible.
32.
Liquid is affected by gravity less than anything.
33.
Gases have neither a definite shape nor a definite volume.
34.
The Cow and Birds are nonliving things.
35.
Gas like state of Matter that exists at extremely cold temperatures used in the field of cryogenics.
1.
(c)
Atom
2.
(a)
1021
3.
(b)
Atoms
4.
(c)
water
5.
(d)
Air
6.
(c)
light ray
7.
( )
carat
8.
( )
Plasma
9.
( )
safety pins
10.
( )
Threshing
11.
( )
atoms
12.
Solid
13.
Filtration,Sediment
14.
Liquid
15.
Highly compressible
16.
| PARTTCLES IN A SOLID |
PARTICLES IN A LIQUID | PARTICLES IN GASEOUS |
 |
 |
 |
| S.No. | SOLID STATE | LIQUID STATE | GASEOUS STATE |
| 1. | Definite shape and volume | No definite shape, liquids attain the shape of the vessel in which they are kept. | Gases have neither a definite shape nor a definite volume. |
| 2. | Incompressible | Compressible to a small extent. | Highly compressible |
| 3. | There is little space between the particles of solid. | These particles have a greater space between them. | The space between gas particles is the greatest. |
| 4. | These particles attract each other very strongly. | The force of attraction between liquid particles is lesser than solid particles. | Thd force of attraction is least between gaseous particles. |
| 5. | Particles of solid cannot move freely. | These particles move freely. | Gaseous particles are in a continuous, random motion. |
17.
18.
(i) The atoms of a gas never stop moving.
(ii) They are not affected by gravity.
(iii) They spread out in order to occupy the available space.
19.
Metal pan
20.
Cotton wool
21.
Rubber band
22.
Plastic wire
23.
Mud pot
24.
The settling down of heavier component of a mixture when allowed to remain undisturbed for some time is called sedimentation.
25.
We have to separate mixture,
(i) to remoe impurities
(ii) to separate useful components
(iii) to get a highty pure form substance
26.
Matter is defined as anything that has mass and takes up space.
27.
False - Correct statement: Butter from curd is separated by churning.
28.
False - Correct statement: Air is a mixture.
29.
True
30.
False - Correct statement: Particles in solids are not free to move.
31.
False - Correct statement: Air is highly compressible.
32.
False. Liquid is effected by gravity more than anything.
33.
True.
34.
False. The Cow and Birds are living things.
35.
True.
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Tamilnadu Stateboard 6th Standard Subjects
Tamilnadu Stateboard Standards
