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प्रश्न
Fill in the blank:
The change of a solid into a liquid is called melting or................
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उत्तर
The change of a solid into a liquid is called melting or fusion.
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संबंधित प्रश्न
Define interconversion of states of matter.
Define the following terms.
Atom
Fill in the blank:
Water is a matter because it has mas and occupies....................
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Name the phenomenon which cause the following change:
Conversion of water into steam.
Fill in the blank
Molecules in a ________ are packed very closely.
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
When an incense stick (agarbatti) is lighted in one corner of a room, its fragrance spreads in the whole room quickly. Which characteristic of the particles of matter is illustrated by this observation?
On what basis are the three states classified of matter.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to density.
