Checkpoint (Matter)

Anything that has mass and takes up space!

• Substance

• Elements

• compounds

• matter

A small particle that is the basic building block of all matter

• atom

• compound

• molecules

• substance

Matter with a composition that is always the same

• atom

• mass

• molecule

• substance

A substance made of only one kind of atom.

• atom

• mass

• element

• matter

Two nitrogen atoms chemically combined is an example of

• atoms

• mass

• compounds

• molecules

True or False: An element is made up of only one type of atom.

• True

• False

It is a mixture with a non-uniform composition.

• Homogeneous mixture

• Solvation process

• Heterogeneous mixture

• Solubility

This picture represents which of the following?

• element
• compound
• mixture

This picture represents which of the following?

• element
• compound
• mixture

This picture represents which of the following?

• element
• compound
• mixture