3. Ionic Compounds have highest melting points… b/c they have the strongest bonds due to crystal lattice VS

4. Melting Points Strongest ( highest): Ionic Bonding ( cation-anion) Hydrogen Bonding ( H & NOF) Dipole-Dipole ( polar) Lowest ( weakest) Dispersion ( nonpolar)

5. Viscosity 1. What was the difference between the two? 2. What do you think viscosity means?

6. Kinetic Molecular Theory http://phet.colorado.edu/en/simulation/states-of- matter

10. Elevation and Atmospheric Pressure ↑ Elevation = ↓ Atmospheric Pressure b/c less gas particles =less collisions =  P Sea Level more gas particles = more P

11. More gas particles = More collisions= More pressure

13. Evaporation/ Condensation Equilibrium

15. to make something boil added Energy/Heat is addedOr EXTERNAL changed the EXTERNAL pressure is changed Boiling : Vapor Pressure = External Pressure

17. Temp vs Heat HeatTemperature Definition energy transfer due to a temp difference Measure of kinetic energy, Measure of atom movement Additional 2 objects same temp = no heat Absolute zero = no atom movement Symbol:QT Unit:JoulesKelvin, Celsius or Fahrenheit