Review Game Review Game Eureeka!Eureeka!
Get a board, marker, partner Get a board, marker, partner and wipey thingand wipey thing
Bell Ringer
From now on this is your indication that :
Please use the dye (dissolved in oily silicone
polymer) cylinders sparingly
• The formica finish sheets work best if you press lightly
• My answers are final (sorry)• Keep your own score• Prizes will be awarded
1. Which is a substance?
1. Salt2. Salt Water3. Oatmeal4. A replacement teacher
You find the mass of a salad.
Did you find an:
• Intensive or extensive property
Which substance has a definite shape and
volume?• NaCl (aq)
• Cl2(g)
• CCl4 (l)
• AlCl3 (s)
Which of the following will sublime at STP?
• SO2 (aq)
• H2O (l)
• CO2 (s)
• Ca (s)
What are the common properties of all liquids?• Definite volume• Takes shape of container• Medium IFA• Non-structural connections
A liquid in a container is boiling
at a pressure of 790 torr.
The normal boiling point of this
liquid will occur at a pressure of what?
Normal boiling point always occurs at 1-atm
(760-torr)
What happens to the entropy of a
substance as it is heated?
Name a phase change that is exothermic.
Draw a heterogeneous mixture
Would salad be:
• Homogeneous or heterogeneous• Substance or mixture
What is distillation?• Seperating a mixture based on the
B.P. of that mixture
A mixture of salt, sand and water is run through a filter. What remains in
the filter after seperation?
ONLY THE SAND remains in the filter
Pressure being held constant, the
Temperature of a 500-mL of gas increases
from 303 K to 313 K. What is its new volume?
• Make a list and save it
Show the correct numerical set-up for
finding volume.
If V-initial = 800-mL
P-initial = 740- torr
V-final = 440-mL
What is the final Pressure?
What is the correct way to light a Bunsen
Burner?
The game is done, tally your points