Phase Changes & Properties of Matter
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15 QuestionsShow answers
  • Question 1
    30 seconds
    Q.

    Which of the following describes a solid?

    answer choices

    No definite shape or definite volume, lowest intermolecular forces

    Definite volume, takes the shape of its container, no definite shape

    Definite shape and definite volume, vibrates in place and highest intermolecular forces

    Highest Kinetic Energy

  • Question 2
    30 seconds
    Q.

    What is the relationship between temperature and particle motion (kinetic energy)?

    answer choices

    As temperature increases, particle motion/ kinetic energy decreases

    As temperature increases, particle motion/kinetic energy increases

    As temperature decreases, particle motion / kinetic energy decreases

    As temperature decreases, particle motion / kinetic energy increases

  • Question 3
    30 seconds
    Q.

    When a solid changes to a liquid as temperature increases, this is known as which phase change?

    answer choices

    Vaporization

    Condensation

    Freezing

    Melting

  • Question 4
    30 seconds
    Q.

    When water vapor changes to liquid water as energy is removed, this is known as which phase change?

    answer choices

    melting

    freezing

    vaporization

    condensation

  • Question 5
    30 seconds
    Q.

    Which phase change is being represented in the particle diagram?

    answer choices

    melting

    evaporation

    condensation

    freezing

  • Question 6
    30 seconds
    Q.

    Letter "C" represents which state of matter on the phase change diagram shown.

    answer choices

    Solid

    Liquid

    Gas

  • Question 7
    30 seconds
    Q.

    Is energy being added or removed in the following phase change diagram?

    answer choices

    energy is being added

    energy is being removed

  • Question 8
    30 seconds
    Q.

    Letter "B" represents which phase change on the phase change diagram shown.

    answer choices

    melting

    freezing

    boiling (vaporization)

    condensation

  • Question 9
    30 seconds
    Q.

    Analyze the phase change diagram shown. Is energy being added or removed for this phase change diagram?

    answer choices

    Energy is being added

    Energy is being removed

  • Question 10
    45 seconds
    Q.

    Using the following phase change diagram, determine how long was the gas condensing into a liquid for?


    Hint: look at the phase change and determine how much time it took to complete the phase change.

    answer choices

    2 minutes

    5 minutes

    7 minutes

    8 minutes

  • Question 11
    45 seconds
    Q.

    Using the following phase change diagram, determine how long was the liquid freezing into a solid for?


    Hint: look at the phase change and determine how long the phase change occured for.

    answer choices

    2 minutes

    3 minutes

    4 minutes

    5 minutes

  • Question 12
    45 seconds
    Q.

    Using the following phase change diagram, determine at what temperature did this substance become a liquid at?

    answer choices

    100 degrees C

    120 degrees C

    140 degrees C

    160 degrees C

  • Question 13
    45 seconds
    Q.

    Using the following phase change diagram, determine at what temperature did this substance become a solid at?

    answer choices

    40 degrees C

    60 degrees C

    70 degrees C

    80 degrees C

  • Question 14
    45 seconds
    Q.

    Using the following phase change diagram, determine at which temperature did the liquid become a gas?

    answer choices

    0 degrees C

    50 degrees C

    100 degrees C

    150 degrees C

  • Question 15
    45 seconds
    Q.

    Using the following phase change diagram, determine how long was the liquid vaporizing (boiling) for?

    answer choices

    40 mins.

    55 mins.

    70 mins.

    80 mins.

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