मराठी

State Two Characteristics of Matter Demonstrated by Brownian Motion.

Advertisements
Advertisements

प्रश्न

State two characteristics of matter demonstrated by Brownian motion.

एका वाक्यात उत्तर
टीपा लिहा
Advertisements

उत्तर

The characteristics of matter demonstrated by Brownian motion are :

  1. The matter is made up of tiny particles.
  2. Particles move randomly and collide with one another.
shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Matter in Our Surroundings - Very Short Answers [पृष्ठ १९]

APPEARS IN

लखमीर सिंह Chemistry [English] Class 9
पाठ 1 Matter in Our Surroundings
Very Short Answers | Q 25.2 | पृष्ठ १९

व्हिडिओ ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्‍न

During respiration, glucose and oxygen enter our body cells and waste products carbon dioxide and water leave the body cells by the process of :


Name a non-metal which is a good conductor of electricity.


Name a non-metal which is a good conductor of electricity.


What name is given to those elements which are neither good conductors of electricity like copper nor insulators like sulphur ?


What are pure substances ? Give two examples of pure substances.


On the basis of composition of matter, milk is considered to be :


Calculate the concentration of a solution which contains 2.5 g of salt dissolved in 50 g of water.


State whether the following statement is true or false :

Bread is an example of solid foam.


Name the different types of solutions. Give one example of each.


Define Foam Give one example.


What do you understand by the statement " the solubility of copper sulphate in water at 20°C is 20.7 g" ?


What is the general name of the process by which tea-leaves are separated from prepared tea ?


Name the process you would use to separate a mixture of water and alcohol.


The material which is added to water during purification process at the water works so as to disinfect it is :


All the matter made of ______.


Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.

Name a non-metal which exists as a liquid at room temperature.


Liquids cannot be compressed and they have fixed volume.


Higher the temperature, the higher the kinetic energy of particles.


______ is used for industrial refrigeration and transporting frozen food.


Write a scientific reason.

Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×