1. Once the melting point of ice is reached during an experiment, the temperature of the system remains constant until all the ice has melted. This is because the energy supplied is used to overcome the intermolecular forces holding the ice together.

    Once the melting point of ice is reached during an experiment, the temperature of the system remains constant until all the ice has melted. This is because the energy supplied is used to overcome the intermolecular forces holding the ice together.

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  2. Boiling occurs when a liquid reaches its boiling point, causing rapid vaporization throughout the liquid, forming bubbles of gas within the liquid medium.

    Boiling occurs when a liquid reaches its boiling point, causing rapid vaporization throughout the liquid, forming bubbles of gas within the liquid medium.

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  3. The temperature at which a liquid begins to boil at atmospheric pressure is called its boiling point, where its vapor pressure equals the atmospheric pressure.

    The temperature at which a liquid begins to boil at atmospheric pressure is called its boiling point, where its vapor pressure equals the atmospheric pressure.

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  4. At a certain temperature, when particles have enough energy, they overcome intermolecular forces and transition from the liquid phase to the gas phase, a process known as boiling.

    At a certain temperature, when particles have enough energy, they overcome intermolecular forces and transition from the liquid phase to the gas phase, a process known as boiling.

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  5. When heat energy is supplied to water, its particles gain kinetic energy, causing them to move faster and eventually overcome intermolecular forces, leading to phase transitions like boiling.

    When heat energy is supplied to water, its particles gain kinetic energy, causing them to move faster and eventually overcome intermolecular forces, leading to phase transitions like boiling.

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