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प्रश्न
Fill in the blank:
The quantity of matter in an object is called its _____
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उत्तर
The quantity of matter in an object is called its mass.
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संबंधित प्रश्न
Fill in the blank:
The temperature at which a liquid starts changing into its vapour state is ______.
What are the two conditions for the interconversion of states of matter ?
Name the three states of matter and define them.
Give reason:
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
Which of the following statement is incorrect?
When a beam of sunlight enters a room through a window, we can see tiny particles X suspended in a gas (or rather a mixture of gases) Y which are moving rapidly in a very haphazard manner.
- What could particles X be ?
- Name the gas (or mixture of gases) Y.
- What is the phenomenon exhibited by particles X known as ?
- What is causing the movement of particles X ?
- What conclusion does the existence of this phenomenon give us about the nature of matter ?
Fill in the blank with the correct word Given below.
The space between atoms’ [molecules] of solids is ____
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to free diffusion.
State in which of the three states of matter:
Are the atoms or particles far apart
