Passing Gas
Are you Liquidding me?
Rock Solid
Diagram Diaphram
100
This is the transition from plasma to gas
What is deionization
100
When atmospheric pressure = vapor pressure
What is boiling point
100
This is the phase change from solid that is ENDOthermic
What is melting
100
This is the definition of a triple point
What is the point at which solid, liquid and gas exist in equilibrium
200
This is a collision that loses no energy
What is an elastic collision
200
This is the attraction between liquid and the surface of a solid
What is capillary action
200
These are the two phase changes that skip liquid
What are sublimation and deposition
200
These are the definitions of exo- and endothermic changes
exo- releases energy
endo - requires energy
300
Name 4 of the 7 diatomic molecules
What are H2, N2, O2, F2, Cl2, Br2, I2
300
This phase change from liquid is exothermic
what is freezing
300
Glass is defined as this type of solid
What is amorphous
300
This is the definition of a supercritical fluid
What is when liquid and gas are indistinguishable
400
Assume all gases are at the same temperature this gas is moving the fastest
What is hydrogen gas (H2)
400
What phase has less kinetic energy than liquid
What is solid
400
This is the Hfus of water
What is 334 J
400
On the diagram this is the melting and boiling points
What are MP = 20C and BP = 40C
500
If it takes 5850J to boil 15g of hexane this is the Hvap (use the correct units)
What is 390 J/g
500
In a liquid these particles have the highest KE and the lowest intermolecular attraction
What are the molecules at the surface
500
Name all 4 subtypes of crystalline solid
What are ionic, covalent network, metallic and covalent molecular
500
On the diagram these are the labels A - F
what are A = triple point B = Critical point C = liquid D = gas and E = gas F = solid