Temperature and heat. Temperature as degree of hotness.  

Thermal expansion and thermometer.

Different temperature scales: Celsius, Fahrenheit, Kelvin.  

Gas Laws. Absolute temperature. The Ideal Gas Law. Universal gas constant. 

Structure of matter. Molecules and atoms. Molecular mass, mole and Avogadro's number. 

Microscopic and macroscopic quantities and their relationship.

Practice Assignments: