Matter and its properties Review

If a mixture has components you can see it is a...

• solution
• compound
• homogeneous mixture
• heterogeneous mixture

Which of the following is a physical change?

• Sawing a piece of wood in two
• Burning a piece of wood.
• Rust forming on an iron nail.
• The Statue of Liberty turning green.

A chemical change can always be identified because...

• the surface area will increase
• a new substance will form
• the color will change
• gasses will form

Tags

NGSS.MS-PS1-2

Which is an example of a physical change?

• milk souring
• paper burning
• ice melting
• blue color

Tags

NGSS.MS-PS1-4

Italian Salad Dressing

• heterogeneous mixture
• homogeneous mixture

Anything that takes up space and has mass is...

• Matter
• Work
• Power
• Newton's 1st Law

Tags

NGSS.MS-PS1-5

Substance that consists of one type of atom.  It is a pure substance. Found on the Periodic Table. 

• Element
• Compound
• Mixture
• I don't know

Combinations of 2 or more substances (elements and compounds) that are physically blended together. 

• Compound
• Mixture
• Element
• Substance

An example of a chemical formula is:

• NaCl
• He
• C
• O

Tags

NGSS.MS-PS1-1

Pure oxygen (O) is an example of...

• an element
• a mixture
• a compound