Substances and Mixtures

A fruit salad is a homogeneous mixture.

• True

• False

Matter is anything that has mass and takes up space.

• true

• false

_____ is another name for a homogeneous mixture

• liquid

• solution

• substance

• suspension

When two or more substances are combined so each can be separated by physical means, the result is a(n)

• chemical change

• compounds

• mixture

• element

Which of the following is a substance?

• soda

• trail mix

• granite

• gold

Some substances are chemically combined in specific ratios. These are called

• compounds

• heterogeneous mixtures

• homogeneous mixtures

• elements

A(n) is a substance that is made up of one kind of atom.

• atom

• element

• compound

• molecule

A(n) ______ is composed of two or more different atoms held together by chemical bonds.

• atom

• element

• compound

• mixture

Which of these is an element?

• Salt (NaCl)

• Water (H20)

• Oxygen (O)

• Carbon Dioxide (CO2)

Tags

NGSS.HS-PS1-1

Which of these is a compound?

• Aluminium (Al)

• Carbon Dioxide (CO2)

• Nitrogen (N)

• Lemonade