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प्रश्न
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
उत्तर
Experiment: Add sugar to pebbles taken in a plastic beaker or sand to glass balls in a beaker.
Observation: The sugar or the sand goes into the space between the pebbles & the glass balls respectively.
Conclusion: An imaginative demonstration to show that intermolecular spaces between particles are occupied easily.
संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
Name the three states of matter.
Explain the change of a solid into a liquid at a constant temperature.
Why do solids, liquids, and gases differ in their physical states?
Give a reason for the Liquids can flow easily.
Fill in the blank
......... can flow.
Write whether the following statement is true or false.
Only water can exist in three different states.
The molecules move only within the boundary of
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
State the property of the following substance.
Sulphur is a yellow amorphous powder insoluble in water.
