Exit Ticket-Physical and Chemical Changes

What is the difference between a physical change and a chemical change?

• A physical change alters the substance's chemical composition, while a chemical change does not.

• A chemical change alters the substance's physical appearance, while a physical change does not.

• A physical change alters the substance's physical appearance, while a chemical change alters its chemical composition.

• Both physical and chemical changes alter the substance's chemical composition.

Tags

NGSS.MS-PS1-4

What does mass measure in an object?

• The color of the object

• The space an object takes up

• The temperature of the object

• The taste of the object

Which of the following is a physical property that describes the ability of a substance to dissolve in water?

• Hardness

• Solubility

• Flexibility

• Luster

What physical property refers to the shine or glossiness of a material?

• Texture

• Odor

• Luster

• Viscosity

Which of the following is an example of a chemical property?

• Ability to melt

• Ability to rust

• Ability to freeze

• Ability to conduct electricity

Tags

NGSS.MS-PS1-2

Which of the following is an example of a physical change?

• Rusting of iron

• Melting of ice

• Burning of wood

• Baking a cake

What is the process called when a liquid turns into a gas?

• Freezing

• Condensation

• Boiling

• Deposition

Tags

NGSS.MS-PS1-4

Which process involves a gas turning into a liquid?

• Evaporation

• Condensation

• Sublimation

• Melting

Tags

NGSS.MS-PS1-4

What is the term for a solid changing directly into a gas?

• Freezing

• Deposition

• Sublimation

• Melting

Tags

NGSS.MS-PS1-4

Match the following

• solution

• when matter is made of the same molecules

• pure substance

• the changing of water from liquid to a gas

• evaporation

• another name for a homogeneous mixture

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4