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प्रश्न
Write true or false for each statement. Rewrite the false statement correctly.
If the intermolecular space is more than the intermolecular force will be weaker.
विकल्प
True
False
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उत्तर
True.
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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?
State the general properties of a solid.
Define the following terms.
Atom
Name the three states of matter and define them.
Match the columns.
| (1) iron and gold | (a) molecules are very far apart |
| (2) melting | (b) pure substance |
| (3) intermolecular space | (c) non - metals |
| (4) compound | (d) the space between the molecules |
| (5) gases | (e) change from solid to liquid |
| (f) metals |
Write your observation and conclusion for the following
When one of the balloons suspended to the metre scale is punctured while other remains inflated ?
Write whether the following statement are true or false.
Solids have the largest inter-molecular space.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to free surfaces.
Give a reason why:
Gases have no definite volume and no definite shape.
Give a reason why solids and liquids co-exist at their melting points.
