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प्रश्न
Define interconversion of states of matter.
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उत्तर
The process by which matter changes from one state to another and back to original state, without any change in its chemical composition.
संबंधित प्रश्न
Define Intermolecular force of attraction.
Water cycle is an example of inter conversion of states of water. Explain.
Fill in the blank
_______ can flow.
Which of the following is a property of the liquids?
Match the following columns
| Column A | Column B | ||
| A. | A molecule is composed of | i. | does not exist free in nature. |
| B. | Ice, water and water vapour | ii. | can vibrate only up to about `10^-10`m from their mean position. |
| C. | An atom | iii. | atoms. |
| D. | Gases | iv. | are the three states of water. |
| E. | The molecules of a solid | v. | occupy space |
What is mass?
Write whether the following statement is true or false.
A gas has no free surface.
Write a scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
A solid matter has the properties of definite shape and volume.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
