Change of State

IMPORTANT

Change of State: Overview

This topic covers concepts such as Evaporation from Clothes, Cloud Formation, Condensation, Factors Affecting Evaporation, Dew, Fog, Melting Point of Substances, Normal Melting Point, Boiling Point of Substances, Normal Boiling Point, etc.

Important Questions on Change of State

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Why does warm air hold water Vapour?

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When air is saturated with water vapor that means?

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What is saturation of water vapour pressure?

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Does air saturated with water vapor?

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Does density affect boiling point?

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What causes something to have a higher boiling point?

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What is the most important aspect affecting the boiling point of water?

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What are the factors affecting on boiling point?

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What is kf in freezing point depression?

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What has the lowest freezing point and why?

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How do you rank up freezing points?

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What affects freezing point? Explain.

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Do these materials change volume very much when they melt ?

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What is volume change effect ?

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Why does volume decrease when ice melts?

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Does volume change during melting?

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What is melting and freezing point?

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What is freezing point?

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What causes fog formation?

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What happens when air is saturated with water vapour?