State Two Characteristic Properties of a Solid. - Science

Advertisements
Advertisements
Short Note

State two characteristic properties of a solid.

Advertisements

Solution

 The characteristics of solids are listed below:

  1. Solids have fixed shape and fixed volume.
  2. The particles of solid are very densely packed.  
  Is there an error in this question or solution?
Chapter 1: Matter in Our Surroundings - Very Short Answers [Page 19]

APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 1 Matter in Our Surroundings
Very Short Answers | Q 36.1 | Page 19

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Give reasons:- A wooden table should be called a solid.


'A substance has a definite shape as well as a definite volume'. Which physical state is represented by this statement?


Give one example of the diffusion of a solid in another solid.


Explain why, the diffusion of a solid in another solid is a very slow process.


How do solids, liquids and gases differ in shape and volume?


Arrange the following substances in increasing order of force of attraction between their particles (keeping the substance having the minimum force of attraction first) : Water, Sugar, Oxygen


Compare the properties of solids, liquids and gases in tabular form.


Classify the following into solids, liquids and gases.

Oxygen, milk, common salt, wax, stone, L.P.G, carbon- dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.


Give reasons

 The odour of scent spreads in a room.


Fill in the blanks:

______ and ______ can flow.


Write whether the following statement is true or false:

If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely


Describe simple experiments to prove that solids occupy space


Describe simple experiments to prove that solids have a definite volume


Describe simple experiments to prove that liquids have a definite volume


Describe simple experiments to prove that gases occupy space.


State if the following is a physical property of a substance.

Sodium nitrate is soluble in water, but calcium carbonate is not.


State if the following is a physical property of a substance.

The melting point of ice is 0°C.


See the given pictures and write down the state of each object. (Solid, Liquid, Gas)

_____ ______ ______ ______ ______
______ _______ ______ ______ ______

Write the states of water.


Which of the following are the states of matter?


Which of the following is a solid?


______ soil is suitable for growing cotton.


Discuss briefly on three states of matter.


Filtration method is effective in separating ______ mixture.


Particles in solids are free to move.


Complete the given analogy.

Large Inter-particle space: Gas:: ______ :solid.


Match the following.

Srl. no. A B C
i Separation of visible undesirable components Water mixed with chalk powder Magnetic Separation
ii Separation of heavier and lighter components Sand and water Decantation
iii Separation of insoluble impurities Iron impurities Filtration
iv Separation of magnetic components from non-magnetic components Rice and stone Hand-picking
v Separation of solids from liquids Husk and paddy Winnowing

Distinguish the properties of solid, liquid, and gas. Draw a suitable diagram.


Identify the state of matter based on the arrangement of the molecules.


What is the physical state of water at-

0°C 


Solids are compressible.


Complete the Analogy:

Solids: incompressible:: Gas: ______.


Choose the odd one:


The force of attraction between liquid particles is more than solid particles.


Gases have neither a definite shape nor a definite volume.


Which of the following are homogeneous in nature?

  1. ice
  2. wood
  3. soil
  4. Air

______ particles are tightly packed into a definite shape.


Give two examples of diffusion.


What is the physical state of water at:

 250ºC


What is the physical state of water at:

100ºC?


A strong current of trivalent gaseous boron passed through a silicon crystal decreases the density of the crystal due to part replacement of silicon by boron and due to interstitial vacancies created by missing Si atoms. In one such experiment, one gram of silicon is taken and the boron atoms are found to be 1000 ppm by weight, when the density of the Si crystal decreases by 12%. The percentage of missing vacancies due to silicon, which are filled up by boron atoms will be ____ g. [Given · Atomic wt. Si= 30, B = 11]


The density of solid Argon is 1.6 ml at - 233°C. If the Argon atom is assumed to be sphere of radius 1.5 × 10-8 cm, then the ______ % of solid Argon is apparently occupied.

[Take : NA = 6 × 1023, Atomic mass of Ar = 40]


The composition of a sample of wustite is Fe0.93O1.0· The iron is present in the form of Fe(III) is ______%.


Share
Notifications



      Forgot password?
Use app×