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प्रश्न
Give a reason for the following:
Globules of mercury kept in a petri dish, which is shaken slowly, come together forming a big globule.
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उत्तर
This experiment concludes that there is a force of attraction between matter particles.
Mercury in particular has a powerful cohesive force between its molecules.
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संबंधित प्रश्न
Define interconversion of states of matter.
Name the terms for the process due to which a solid directly changes into its vapours.
Fill in the blank
Liquids have no definite ______
Name the phenomenon which causes the Conversion of ice into water is
What is a molecule?
What do you mean by inter-molecular forces?
What is volume?
Give one difference between atoms and molecules.
Write your observation and conclusion for the following:
When a small stone is gently dipped into a glass filled with water.
Write your observation and conclusion for the following:
When one of the balloons suspended to the metre scale is punctured while other remains inflated?
