Advertisements
Advertisements
प्रश्न
All kinds of matter
विकल्प
occupy space and have definite mass
have mass and definite shape
can change their states
have definite volume
Advertisements
उत्तर
occupy space and have definite mass
APPEARS IN
संबंधित प्रश्न
Liquids have definite volume but do not have definite shape.
Fill in the blank :
The substances which can flow are called ________
What are the two conditions for the interconversion of states of matter ?
Fill in the blank
Liquids have a definite ______
Which one is a kind of matter:
Classify the following into elements, compounds and mixtures:
- Sodium
- Soil
- Sugar solution
- Silver
- Calcium carbonate
- Tin
- Silicon
- Coal
- Air
- Soap
- Methane
- Carbon dioxide
- Blood
What is meant by saying that metals are lustrous ?
Name two solid, two liquid and two gaseous elements at the room temperature.
In what respects does a true solution differ from a colloidal solution ?
Fill in the following blanks with suitable words :
Immiscible liquids are separated by using a .....................
Describe a method for separating a mixture of iron filings and sulphur powder other than that by using a magnet.
How is water purified on a large scale at water works ? Explain with the help of a labelled diagram. Name the substance which is added to kill germs in the drinking water supply ?
The material which is added to water during purification process at the water works so as to disinfect it is :
Which one of the following scrap metal cannot be separated by magnetic separation ?
What's the solution?
We need to rub salt on a corncob, but only salt crystals are available.
Name the metals that are used in jewellery.
Compressibility of solids: ______.
Evaporation is always accompanied by ______ in temperature.
Define the term matter.
Define the term matter.
