Matter

Elements, Compunds, and Mixtures

100

These are pure substances that are the unions of two or more elements.

What is a Compound?

200

Give three examples of Compounds.

Answers will vary.

300

This is the simplest form of pure substance.

What is an Element?

400

Name five elements.

Answers will vary.

500

This is not "uniform" or "the same" throughout.

What is a heterogeneous mixture?

Density

100

This is the formula for Volume.

What is Mass divided by Density?

200

This is the formula for Density.

What is Mass divided by Volume?

300

This is the formula for Mass.

What is Density times Volume?

400

What is the mass of a bar of iron if its Density is 6.7 g/cm cubed and its Volume is 13 cm cubed?

What is 87.1 grams?

500

What is the Volume of an unknown substance if its Mass is 418 g and its Density is 19 g/cm cubed?

What is 22 cm cubed?

Physical and Chemical Properties/Changes

100

Name the six ways scientists classify matter.

What is taste, look, feeling, size, shape, and color?

200

This is matter and its ability to change into new matter with DIFFERENT properties.

What are chemical properties?

300

These DO NOT form a new substance.

What are physical changes?

400

What kind of change occurs when fresh lemonade is made? (Lemons, sugar, and water)

What is Physical?

500

What kind of change occurs when food digests?

What is a Chemical Change?