Carnathan Science Unit 1 Review

1.a-c. Put the states of matter in order from least to greatest kinetic energy.

• Solid, Liquid, Gas

• Gas, Liquid, Solid

• Liquid, Gas, Solid

• Solid, Gas, Liquid

Tags

NGSS.MS-PS1-4

1.d. Explain why Gas has the greatest energy, using particles in your answer.

• The particles in a gas are moving faster and further away from each other than in the other two states.

• The particles in a gas are moving slower and further away from each other than in the other two states.

• The particles in a gas are moving slower and closer together than in the other two states.

• The particles in a gas are moving faster and closer together than in the other two states.

Tags

NGSS.MS-PS1-4

2.You are boiling water on the stove. Some of the liquid water has changed to steam. This process is called __________________. The water vapor particles have (more/less speed) and (more/less energy) than the liquid water particles.

• evaporation; more speed; more energy

• evaporation; less speed; less energy

• condensation; less speed; more energy

• making bubbles; more speed; less energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

3.How can you describe the physical properties of a popsicle melting in the hot summer sun? (Definite/Changing) shape and (Definite/Changing) volume.

• Changing Shape; Definite Volume

• Changing Shape; Changing Volume

• Definite Shape; Definite Volume

• Definite Shape; Changing Volume

Tags

NGSS.MS-PS1-4

4.What is the name of the unique high-energy state of matter in which particles have been broken apart so that there are positive and negative charges? _______________

• Plasma

• Fire

• Super Gas

• Energon

5.As a substance is changing from a liquid to a gas, the distance between its particles…

• Increases

• Decreases

• Stays the Same

• Shrinks

Tags

NGSS.MS-PS1-4

6.Describe the way the particles move in air (Gas):

• Flow freely

• Flow between each other

• Vibrate in place

• Like a beautiful swan

Tags

NGSS.MS-PS1-4

7.Describe the way the particles move in milk (Liquid):

• Flow freely

• Flow between each other

• Vibrate in place

• Like a beautiful swan

Tags

NGSS.MS-PS1-4

8.Describe the way the particles move in a rock (Solid):

• Flow freely

• Flow between each other

• Vibrate in place

• Like a beautiful swan

Tags

NGSS.MS-PS1-4

9.A ___________ is the smallest piece of an object that still has all its properties.

• Particle

• Chunk

• Proton

• Molecule

Tags

NGSS.MS-PS1-1