Science Chapter

The surface particles of a sample of matter experience a strong downward pull and stretch tight enough for a spider to walk on it. This is an example of _____.

• the liquid state of matter

• surface tension

• viscosity

• the solid state of matter

At which temperature are the particles in a pencil moving the fastest?

• 50°C

• 20°C

• 30°C

• 40°C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The sum of all the potential energy and kinetic energy in an object is equal to its _____.

• thermal energy

• potential energy

• force

• kinetic energy

Tags

NGSS.HS-PS3-2

Dry ice is a solid that changes directly to a gas when thermal energy is added. This is an example of _____.

• condensation

• vaporization

• sublimation

• deposition

Tags

NGSS.MS-PS1-4

Marco put a pot of water on to boil eggs. After a few minutes, all the water was gone. This is an example of _____.

• condensation

• sublimation

• vaporization

• deposition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is NOT an idea in the kinetic molecular theory?

• small particles make up all matter

• the particles in matter are in constant, random motion

• the particles in matter collide with other particles, other objects, and the walls of their container

• when particles in matter collide energy is lost

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

As long as the temperature does not change, as the volume _____ the pressure _____.

• increases, increases

• There is no relationship.

• decreases, decreases

• increases, decreases

Boyle’s Law describes the properties of a _____.

• gas

• plasma

• solid

• liquid

In Boyle’s Law, what remains constant?

• energy

• volume

• temperature

• pressure

Charles’s Law assumes constant _____.

• energy

• temperature

• volume

• pressure