Ch. 2 Test Review - Matter - Changes and Properties

Which best describes the figure?

• element

• mixture of elements

• compound

• mixture of compounds

Which best describes the figure?

• element

• mixture of compounds

• mixture of elements

• compound

Which best describes the figure?

• element

• mixture of compounds

• mixture of elements

• compound

Which best describes the figure?

• element

• mixture of compounds

• mixture of element and compound

• compound

Which best describes the figure?

• element

• mixture of compound and element

• compound

• mixture of elements

Evaporation of acetone is an example of:

• chemical change

• physical change

• physical property

• chemical property

Sublimation of carbon dioxide is an example of:

• physical change

• chemical change

• physical property

• chemical property

Burning leaves is an example of:

• chemical property

• physical change

• chemical change

• physical property

Mixing sugar and water is an example of:

• physical property

• chemical change

• physical change

• chemical property

The combustion of methane (CH₄) is an example of :

• physical property

• chemical change

• chemical property

• physical change