C1 - Particle theory

Number 2 represents a ________

• solid

• liquid

• gas

Particles in a _________ take the shape of the container.

• solid

• liquid

• gas

Particles in a _____________ are tightly packed together.

• solid

• liquid

• gas

Which of the following is a correct description for solids?

• closely arranged and in fixed positions

• closely arranged and vibrate in fixed positions

• closely arranged and can move around

Which of the following sentences are true about solids?

• 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

Which of the following statements about the particle of a gas is true?

• 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.

Which of the following statements about the particle of a gas is true?

• 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.

Tags

NGSS.HS-PS2-1

NGSS.HS-PS3-2

This diagram represents particles in a ______________ state.

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

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

• Solid

• Liquid

• Gas

Tags

NGSS.HS-PS3-2

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

• The molecules are close together.

• The molecules are diatomic.

• The molecules move randomly.

• The molecules all move with the same speed.