Water Cycle and States Quiz
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Questions and Answers

Which of the following is NOT a state of water in the water cycle?

  • Steam
  • Dust (correct)
  • Liquid
  • Ice

    • Evaporation always requires the presence of sunlight.

    False

    What process involves water vapor cooling and changing back into liquid water?

    Condensation

    Water is often called the _____ solvent because it can dissolve many substances.

    <p>universal</p> Signup and view all the answers

    Match the stages of the water cycle with their descriptions:

    <p>Evaporation = Water vapor rises from liquid water Condensation = Water vapor turns into liquid water clouds Precipitation = Rain, snow, or hail falling to the Earth Collection = Water gathers in rivers, lakes, and oceans</p> Signup and view all the answers

    What is the boiling point of water?

    <p>100 °C</p> Signup and view all the answers

    When ice melts, the temperature of the ice increases until it becomes water.

    <p>False</p> Signup and view all the answers

    What is the process of water changing from a liquid to a solid called?

    <p>Freezing</p> Signup and view all the answers

    The change of water from a liquid to a gas at temperatures below its boiling point is called __________.

    <p>evaporation</p> Signup and view all the answers

    Match the following temperature changes with their corresponding state changes:

    <p>0 °C = Melting 100 °C = Boiling Freezing = Ice Evaporation = Water vapor</p> Signup and view all the answers

    What defines solubility?

    <p>The maximum amount of solute that can dissolve in a solvent</p> Signup and view all the answers

    The solubility of a substance in water is constant regardless of temperature.

    <p>False</p> Signup and view all the answers

    What factor can cause variation in solubility among different substances?

    <p>The type of substance or the nature of the solute.</p> Signup and view all the answers

    _____ is the amount of a solute that can dissolve in a given amount of solvent.

    <p>Solubility</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Solubility = Amount of solute that can dissolve in a solvent Temperature dependence = Variation in solubility due to temperature changes Variation in solubility = Differences in solubility among substances</p> Signup and view all the answers

    What occurs during the process of evaporation?

    <p>Water particles absorb energy and escape into the air.</p> Signup and view all the answers

    Precipitation occurs when water vapor condenses to form clouds.

    <p>False</p> Signup and view all the answers

    What is the term used to describe a substance that can dissolve in water?

    <p>soluble</p> Signup and view all the answers

    The liquid used to dissolve a substance is called the ______.

    <p>solvent</p> Signup and view all the answers

    Match the process with its description in the water cycle:

    <p>Evaporation = Water turning into vapor due to heat Condensation = Vapor cooling and forming droplets Transportation = Movement of clouds by the wind Precipitation = Droplets falling as rain</p> Signup and view all the answers

    Which factor does NOT increase the rate of dissolving of a solute in water?

    <p>Lowering the temperature</p> Signup and view all the answers

    A sugar solution is formed when sugar is dissolved in water.

    <p>True</p> Signup and view all the answers

    The process where water vapor cools to form clouds is called ______.

    <p>condensation</p> Signup and view all the answers

    What is defined as the maximum amount of solute that can dissolve in a fixed amount of solvent at a specific temperature?

    <p>Solubility</p> Signup and view all the answers

    A saturated solution contains no undissolved solute.

    <p>False</p> Signup and view all the answers

    What happens to the solubility of most substances as temperature increases?

    <p>It generally increases.</p> Signup and view all the answers

    Different substances have different levels of __________ in water.

    <p>solubility</p> Signup and view all the answers

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