The correct answer is option B. This is because the process of freezing , condensation and evaporation are the processes by which the state of any substance is changed. So as we all know that the process of state change is always a physical process , so freezing , evaporation and condensation are the examples of the Physical Changes.
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Physical Change:
- Freezing, condensation, and evaporation are all examples of physical changes.
- Physical changes involve a change in the state or form of matter without any alteration in the chemical composition of the substance.
- These changes are reversible, meaning the substance can revert back to its original state without any chemical reactions taking place.
- In freezing, a liquid substance changes into a solid state. For example, water freezes to form ice.
- In condensation, a gas substance changes into a liquid state. For example, water vapor in the air condenses to form water droplets on a cold surface.
- In evaporation, a liquid substance changes into a gas state. For example, water evaporates from a puddle or a wet cloth when exposed to heat.

Chemical Change:
- Chemical changes, on the other hand, involve the formation of new substances with different chemical compositions.
- These changes are usually irreversible and require the breaking and forming of chemical bonds.
- Examples of chemical changes include combustion, rusting, and digestion.

Explanation of the Answer:
- The correct answer for the question is option 'B' which states that freezing, condensation, and evaporation processes are examples of physical changes.
- This is because these processes only involve a change in the state or form of matter without any alteration in the chemical composition of the substances involved.
- In freezing, condensation, and evaporation, the molecules or particles of the substance rearrange themselves to form a different state, but the chemical bonds between the atoms remain unchanged.
- Therefore, these processes do not involve any chemical reactions or the formation of new substances.
- It is important to understand the difference between physical and chemical changes as they have different characteristics and implications.
- Physical changes are usually reversible and do not result in the formation of new substances, while chemical changes are typically irreversible and involve the formation of new substances with different properties.