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प्रश्न
Fill in the blank
All matter is made up of tiny particles called .................
उत्तर
All matter is made up of tiny particles called atoms.
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संबंधित प्रश्न
Why do solids, liquids and gases differ in their physical state?
Fill in the blank:
The molecules are made up of ________
Differentiate between the following.
Liquids and gases .
Differentiate between the following.
Atoms and Molecules .
Fill in the blank
Water boils at ______
Write whether the following statement are true or false.
A gas has no free surface.
Describe a simple experiment to illustrate the existence of inter-molecular spacing.
Give reason :
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass does not rise.
Write true or false for the statement. Rewrite the false statements correctly.
Matter cannot exist in different states.
Water, mercury and bromine are similar to each other, because three are ______.