Intro to Matter

What are the 2 main classifications of matter?

• Mixture and Substance

• Mixture and Element

• Element and Substance

• Atom and Molecule

Substances are broken into which categories?

• Element and mixture

• Element and compound

• Substance and element

• Homogeneous and Heterogeneous

Select an example of a physical change.

• Baking cookies.

• Burning a piece of paper.

• Folding a paper airplane

• A rusting nail

Select an example of a chemical change.

• Baking a cake.

• Splitting a log.

• Putting salt in water.

• A wet log rotting.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

All of the following are examples that chemical change has occurred except...

• Change in odor

• Change in color

• Change in chemical makeup

• Change in appearance

Tags

NGSS.MS-PS1-2

Which is an example of a substance?

• Lemonade

• Water

• Gold

• Salt Water

Which of the following is a substance that is made up of only one type of atom?

• Mixture

• Element

• Physical change

• Water

The result of a chemical change is the same substance as it was before.

• TRUE

• FALSE

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Changes in color, energy, bubbles, and odor are examples of physical changes.

• TRUE

• FALSE

What is sublimation

• Solid to liquid

• Liquid to gas

• Solid to gas

• Gas to solid

Tags

NGSS.MS-PS1-4