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प्रश्न
Name the three states of matter.
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उत्तर
Three states of matter are:
- Solid
- Liquid
- Gases
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संबंधित प्रश्न
When sodium chloride is added to a definite volume of water and stirred well, a solution is formed, but there is no increase in the level of water. Why?
Write whether the following statement is true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Name the phenomenon which cause the following change:
Conversion of water into steam.
Fill in the blank
Molecules in a ________ are packed very closely.
Write whether the following statement are true or false.
Solids have the largest inter-molecular space.
Define the Gas and give two examples.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to density.
Give a reason why solids and liquids co-exist at their melting points.
Explain the term ‘interconversion of matter’ with ice as a starting material.
Mention any two characteristics of the particles of matter.
