Evaporation vs Boiling Quiz

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Boiling results in the liquid remaining at the same temperature, while evaporation changes the temperature.
Boiling requires a higher temperature than evaporation.
Evaporation occurs at the surface, while boiling occurs throughout the liquid. (correct)
Evaporation can only occur at the boiling point of the liquid.

The hand provides more air particles to collide with the surface of the alcohol, providing more energy for the molecules to escape.
The hand is more porous than the table, allowing the alcohol vapor to escape more easily.
The hand has a lower surface tension than the table, allowing the alcohol to spread out more and evaporate faster.
The hand is warmer than the table, so the molecules on the hand have more energy to escape. (correct)

The temperature at which molecules throughout the liquid can change to the gaseous state. (correct)
The temperature at which the liquid and gas phases of the substance are in equilibrium.
The temperature at which molecules at the surface of the liquid can enter the gaseous state.
The temperature at which the liquid stops evaporating and begins boiling.

<p>The temperature remains constant until all the liquid has turned into a gas. (A)</p> Signup and view all the answers

<p>The energy required for evaporation and boiling depends on the specific substance. (A)</p> Signup and view all the answers

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