Matter Quiz

Tearing a sheet of paper is an example of what kind of change?

• Physical

• Chemical

A characteristic that can be observed or measured without changing the identity of the substance is called?

• Physical property

• Chemical property

• Pure substance

• Mixture

Something that has neither definite volume nor definite shape is classified as?

• Solid

• Liquid

• Gas

• Plasma

Mixtures that are uniform in composition where they look the same on the outside are said to be?

• Pure substances

• Homogeneous

• Heterogeneous

• Compounds

The change of state from gas to liquid is called?

• Condensation

• Evaporation

• Melting

• Freezing

Burning a log is an example of what kind of change?

• Physical

• Chemical

These have a fixed composition that cannot be broken down into anything simpler…

• Pure Substances

• Homogeneous mixtures

• Heterogeneous mixtures

What can be defined as anything that has mass and takes up space?

• Mass

• Volume

• Matter

A marble has a mass of 7.2 g and a volume of 2.4 cm³. What is the density of the marble?

• 3.0 g/cm³

• 0.33 g/cm³

• 4.8 g/cm³

• 17 g/cm³

Which of the following substances is considered a compound?

• Coffee creamer

• Silver (Ag)

• Black beans

• Baking Soda (NaHCO₃)