Unit 11

Essential Question(s):

How does the Kinetic Molecular Theory allow us to understand the properties of gases?

How does a blood pressure reading relate to the properties of gases?

Why does atmospheric pressure decrease as elevation increases?

Standard(s):

• HS-PS1-2 Matter and its Interactions

Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties.

• HS-PS1-7 Matter and its Interactions

Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.

"I can" Statements:

• Describe the units used to measure pressure, temperature, and volume of a gas.
• Use the various Gas Laws in order to solve for an unknown quantity.
• Explain how gases are different as compared to solids and liquids.

Reinforcement Activity:

• pHET Simulation Labs