Physical Properties of Solids Liquids and Gases
Chemistry ⇒ States of Matter
Physical Properties of Solids Liquids and Gases starts at 6 and continues till grade 12.
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A gas is kept in a sealed container. If the temperature increases, what happens to the speed of the gas particles?
Describe the arrangement and movement of particles in a liquid.
Describe the difference between the compressibility of solids, liquids, and gases.
Describe the process of diffusion in liquids.
Explain why gases can be compressed much more easily than solids or liquids.
Explain why gases have neither a definite shape nor a definite volume.
Explain why liquids have a definite volume but no definite shape.
A gas is kept in a sealed container. If the temperature increases, what happens to the speed of the gas particles?
Which of the following best describes the arrangement of particles in a solid?
(1) Closely packed in a fixed position
(2) Randomly arranged and far apart
(3) Loosely packed and able to flow
(4) Arranged in layers that slide over each other
Which of the following best describes the movement of particles in a gas?
(1) Vibrate in fixed positions
(2) Slide past each other
(3) Move freely and rapidly in all directions
(4) Do not move at all
Which of the following best describes the shape and volume of a gas?
(1) Definite shape and definite volume
(2) Definite shape and no definite volume
(3) No definite shape and no definite volume
(4) No definite shape but definite volume
Which of the following best explains why solids are rigid?
(1) Strong intermolecular forces
(2) Weak intermolecular forces
(3) High kinetic energy
(4) Large spaces between particles
Gases can be compressed easily because their particles are ________ apart.
The ability of a liquid to rise in a narrow tube against gravity is called ________.
The ability of a substance to be drawn into wires is called ________.
The process by which a liquid changes into a gas at its boiling point is called ________.
True or False: Gases have a definite volume but no definite shape.
True or False: Liquids are more compressible than gases.
True or False: Liquids have a definite volume but no definite shape.
True or False: Solids have a definite shape and volume.
