हिंदी

What is the Scientific Name of Particles Which Make up Mater? - Science

Advertisements
Advertisements

प्रश्न

What is the scientific name of particles which make up mater?

टिप्पणी लिखिए
Advertisements

उत्तर

Atoms or molecules are the scientific names of particles that make up matter.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Matter in Our Surroundings - Very Short Answers [पृष्ठ १८]

APPEARS IN

लखमीर सिंग Chemistry [English] Class 9
अध्याय 1 Matter in Our Surroundings
Very Short Answers | Q 8 | पृष्ठ १८

वीडियो ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्न

What are the conditions for 'something' to be called 'matter'?


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


Fill in the following blanks with suitable words :

Brass is an alloy which is considered a ..............


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


Name a metal which forms amalgams.


Iron powder and sulphur powder were mixed together and divided into two parts A and B. When part A was heated strongly over a burner, then a substance C was formed. The part B was, however, not heated at all. When dilute hydrochloric acid was added to substance C, then gas D was evolved and when dilute hydrochloric acid was added to part B then gas E was evolved.

  1. What type of substance is B ?
  2. What type of substance is C ?
  3. Name the gas (i) D, and (ii) E ?
  4. State one characteristic property of gas D.
  5. Write one test to identify gas E.

What is the name of the clear liquid formed when a solid dissolves in a liquid ?


You have been given a suspension and a solution. How could you tell the difference between them by their appearance ?


How would you prepare a saturated solution of sodium chloride in water at 25°C ? What will happen if this  solution is cooled to 10°C ?


What is the difference between colloids and suspensions ?


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


How would you separate iodine from a mixture of iodine and common salt ?


Which of the following mixture cannot be separated by using water as the solvent ?


What's the solution?

We need to make a sherbet quickly for some guests. But we only have sugar candy in the house.


Asmita went to buy an earthen pot. There she saw many things kept for sale.
From what substance has the potter made all the things?


The particles in the matter are extremely small and can be seen even with a powerful microscope.


Give some examples of the Tyndall effect observed in your surroundings?


Celsius scale is a scale of temperature in which zero represents the melting point of ice and 100 represents the boiling point of water.


Atoms are tiny particles that repel each other when they are squeezed very close.


The phenomenon of Evaporation takes place at the ______ of a liquid.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×