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प्रश्न
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
उत्तर
Natural matter: Wood, silk, coal, water, fruits, cotton
Man-made matter: Plastic, medicines, detergents, ceramic, glass, nylon.
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संबंधित प्रश्न
Ice melts at 100°C.
Evaporation of a liquid causes cooling.
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
Discuss the three states of matter solid, liquids and gas on the basis of molecular model.
Fill in the blank
A solid exerts pressure .....................
Give reason :
Why do liquids and gases flow but solids do not?
Multiple choice question.
The state of matter which has no definite shape or volume is called
What is meant by the inter-molecular forces of attraction ?
What are the two main types of matter?
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
