Kinetic Particle Theory
8 months ago
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20 QuestionsShow answers
  • Question 1
    60 seconds
    Q.

    Which of the following is a correct description for solids?

    answer choices

    closely arranged and in fixed positions

    closely arranged and vibrate in fixed positions

    closely arranged and can move around

  • Question 2
    60 seconds
    Q.

    Which statement about the molecules in the gas carbon dioxide is correct?

    answer choices

    The molecules are close together.

    The molecules are diatomic.

    The molecules move randomly.

    The molecules all move with the same speed.

  • Question 3
    60 seconds
    Q.

    When something goes from gas to liquid, it is called...

    answer choices

    Evaporation

    Condensation

    Deposition

    Freezing

  • Question 4
    60 seconds
    Q.

    Something that goes from liquid to gas is...

    answer choices

    Evaporation

    Melting

    Freezing

    Sublimation

  • Question 5
    60 seconds
    Q.

    Which of the following sentences are true about solids?

    answer choices

    Solids are rigid, have a fixed shape but not a fixed volume

    Solids are not rigid, have a fixed shape and no fixed volume

    Solids are rigid, have a fixed shape and a fixed volume

  • Question 6
    60 seconds
    Q. Which of the following statements about the particle of a gas is true?
    answer choices
    Gases can be compressed because their particles are smaller than those of liquids or solids.
    Gases can be compressed because there is plenty of space between their particles.
    Gases can be compressed because they have low boiling points.
    Gases can be compressed because their particles are more elastic than those of liquids or solids.
  • Question 7
    60 seconds
    Q. An inflated balloon is placed in a refrigerator. Which statement describes the movement of the gas particles in the balloon?
    answer choices
    The particles move more slowly and become closer together.
    The particles move more slowly and become further apart.
    The particles move faster and become closer together.
    The particles move faster and become further apart. 
  • Question 8
    60 seconds
    Q. Which of the following statements about the kinetic particle theory is not true?
    answer choices
    The particles of a gas move faster than those of a liquid.
    The particles of a solid have more kinetic energy than those of a gas.
    The particles that make up matter are always moving.
    The forces of attraction between the particles of a solid are very strong.
  • Question 9
    60 seconds
    Q. What happens when water evaporates?
    answer choices
    Particles of the water vapour lose energy to their surroundings.
    Particles of the water vapour are spaced further apart.
    The speed of the particles of the water increases.
    The temperature of the remaining water rises.
  • Question 10
    120 seconds
    Q. The graph below shows part of the cooling curve of a substance. Which row correctly identifies P, Q and R?
    answer choices
    P: Gas, Q: Gas and Liquid, R: Liquid
    P: Liquid, Q: Gas and Liquid, R: Gas
    P: Gas, Q: Liquid, R: Solid
    P: Solid, Q: Liquid, R: Gas
  • Question 11
    120 seconds
    Q. A solid compound X was heated steadily for 20 minutes. The graph below shows the change in temperature of X with time. At what temperature did X melt?  
    answer choices
    20°C
    40°C
    90°C
    100°C
  • Question 12
    120 seconds
    Q. A solid compound X was heated steadily for 20 minutes. The graph below shows the change in temperature of X with time. What is the boiling point of X?
    answer choices
    20°C
    40°C
    90°C
    100°C
  • Question 13
    60 seconds
    Q. What is/are the physical state(s) of X at 100°C?
    answer choices
    Solid
    Solid and liquid
    Gas
    Liquid and gas
  • Question 14
    60 seconds
    Q. Which of the following statements about the kinetic particle theory is not true?
    answer choices
    The particles of a gas move faster than those of a liquid.
    The particles of a solid have more kinetic energy than those of a gas.
    The particles that make up matter are always moving.
    The forces of attraction between the particles of a solid are very strong.
  • Question 15
    120 seconds
    Q. A substance Y has a melting point of –7ºC and a boiling point of 63ºC. At which temperature is Y a liquid?
    answer choices
    A
    B
    C
    D
  • Question 16
    60 seconds
    Q. Which of the following statements about the particle of a gas is true?
    answer choices
    The particles of a gas vibrate about fixed positions.
    The particles of a gas are packed close together in a disorderly arrangement.
    The particles of a gas are far apart and move in all directions.
    The particles of a gas are stationary in an orderly arrangement.
  • Question 17
    60 seconds
    Q.

    Particles are always moving.

    answer choices

    True

    False

  • Question 18
    60 seconds
    Q.

    Particles always ________________ each other, this gets stronger as the particles get ___________________.

    answer choices

    attract, farther apart

    attract, closer together

    repel, farther apart

    repel, closer together

  • Question 19
    60 seconds
    Q.

    This diagram represents particles in a ______________ state.

    answer choices

    Solid

    Liquid

    Gas

  • Question 20
    60 seconds
    Q.

    In which state of matter will there be the LARGEST space between molecules?

    answer choices

    Solid

    Liquid

    Gas

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