MATTER: PHYSICAL AND CHEMICAL CHANGES and MIXTURES

Something that has mass and takes up space is called

• a. Raw materials

• b. Matter

• c. Minerals

• d. Gases

After _________________ __________________ the appearance of the matter can change but not its properties.

• chemical properties

• physical properties

• physical changes

• chemical changes

Two or more substances in the same place at the same time is a

• Pure substance

• Atom

• Element

• Mixture

If you can't see the individual substances that make up a mixture, it is a

• homogenous mixture

• heterogenous mixture

• Combustion

• Experiment

If we can see the different substances in a mixture, it is a

• homogenous mixture

• heterogenous mixture

• Pure substance

• Element

When you cut a paper into pieces, you perform a...

• physical change

• chemical change

• chemical reaction

A small particle which is the building block of matter is a(n)

• Electron

• Neutron

• Proton

• Atom

The amount of matter in an object.

• Volume

• Density

• Mass

• Matter

The amount of space that matter occupies.

• Volume

• Density

• Mass

• Substance

The measure of the mass of a material or an object divided by its volume.

• Volume

• Density

• Mass

• Substance