6th Grade- Chapter 1 Review

Which property applies to matter that consists of particles vibrating in place?

• has a definite shape

• takes the shape of the container

• flows easily at room temperature

• particles far apart

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which state of matter is represented above?

• amorphous solid

• crystalline solid

• gas

• liquid

Tags

NGSS.HS-PS3-4

Which best describes the attractive forces between particles shown in the figure?

• The attractive forces keep the particles vibrating in place.

• The particles hardly are affected by the attractive forces.

• The attractive forces keep the particles close together but still allow movement.

• The particles are locked in their positions because of the attractive forces between them.

What happens to matter as its temperature increases?

• The average kinetic energy of its particles decreases.

• The average thermal energy of its particles decreases.

• The particles gain kinetic energy.

• The particles lose potential energy.

Tags

NGSS.MS-PS1-4

Which process is represented in the figure?

• deposition

• freezing

• sublimation

• vaporization

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which is a fundamental assumption of the kinetic molecular theory?

• All atoms are composed of subatomic particles.

• The particles of matter move in predictable paths.

• No energy is lost when particles collide with one another.

• Particles of matter never come into contact with one another.

Tags

NGSS.MS-PS3-5

Which is true of the thermal energy of particles?

• Thermal energy includes the potential and the kinetic energy of the particles.

• Thermal energy is the same as the average kinetic energy of the particles.

• Thermal energy is the same as the potential energy of particles.

• Thermal energy is the same as the temperature of the particles.

Tags

NGSS.MS-PS3-3

Which relationship is shown in the graph?

• Boyle's law

• Charles's law

• kinetic molecular thoery

• definition of thermal energy

A scientist measured the temperature of a sample of frozen mercury as thermal energy is added to the sample. The graph shows the results.

At what temperature does mercury melt?

• 60

• 40

• 20

• 0

Tags

NGSS.MS-PS1-4

Particles vibrate in _____. The move faster in _____ and even faster in _____.

• gases, solids, liquids

• liquids, gases, solids

• solids, liquids, gases

• solids, gases, liquids

Tags

NGSS.MS-PS1-4