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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
Give reason Pure substances have fixed melting or boiling point .
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Name the phenomenon which causes the Conversion of water into steam is
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State the approximate spacing between two molecules of a matter.
What is volume?
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Hydrogen, sodium, potassium, carbon
