1. You will Need:
1. Pencil,
2. Table completely cleared off
3. CSI Mystery Powder Lab –
Passed out last Friday
Sit with your lab partners.

2. Last day to turn in late/missing work is
Monday, June 10th
Thursday, June 6th
1. On-line Part of Final
2. ½ page of notes – Target concepts-(done
by hand, front side only)
3. Binder Check #4
1. Due at the beginning of class
2. Project “Components”
Friday, June 7th
• Test Part 2 Written Part – You will need a
calculator

3. 1. Long Hair MUST be tied back
2. Loose sleeves, bracelets must
be pushed up or removed.
3. Appropriate Lab Behavior
4. Consequence = Book Work-
See Side Board

4. StickyBlackSilkySmoothRoughHardCrunchyRubberyMilkySoftGrayYellowBrightCrystalline
WhiteDarkBlackSilkySmoothRoughRoughOpaqueB right
BlackSilkySmoothRoughHardCrunchyRubberyMilkySoftGrayYellowBrightCrystalline
WhiteDarkBlackSilky
moothugh
d
hy
Flour
Magnifier
Testing Trays
(2)
Stir Sticks (4)
Iodine
Vinegar
Solubility Tray- leave out
of big bag
Check
out

5. 1. Problem: Scientific Results must
be kept free of
contamination…..so…..
2. Do Not DOUBLE DIP!!!!!
3. Clean your hands each time you
use a new powder!!!!!
4. Stir sticks should be trimmed
when contaminated.

6. You will need:
• Matches
• Bunsen Burner
• Cooking Table
• 5 pieces of foil
Apply Heat only until it starts to smoke
• Get your third signature when
you’ve completed Heat Test +
Comparison
Check Out
Clean screen when done
Throw away after test

7. You will need:
• Do the same 5 tests on your mystery
bag powders
• Based on evidence, determine the 2
powders in your bag
• Tell WHY you believe it to be those 2
powders….give evidence why it is the
powder and why it is not the other
powders
Turn in your lab sheet and Organize Binder
#4 or Create ½ page of notes

8. StickyBlackSilkySmoothRoughHardCrunchyRubberyMilkySoftGrayYellowBrightCrystalline
WhiteDarkBlackSilkySmoothRoughRoughOpaqueB right
BlackSilkySmoothRoughHardCrunchyRubberyMilkySoftGrayYellowBrightCrystalline
WhiteDarkBlackSilky
moothugh
d
hy
Flour
Magnifier
Testing Trays
(2)
Stir Sticks (4)
Iodine
Vinegar
Solubility Tray- leave out
of big bag

9. -10 points will be taken for unclean labs
1. Sinks clean
2. Counters & Table Tops Clean & Dry
3. DO NOT sweep powders onto floors
4. DRY the inside of the Supply Bag
(Testing Equipment)
5. Powder Bags stacked straight up
inside Large Zip Lock Bag
Let Me KnowLet Me Know if supplies need to beif supplies need to be
added/changedadded/changed

10. 1.Binder Check #4 –Due Thur. June
6th at the beginning of class
2. ½ page of notes for Final Exam –
Due Thursday, June 6th
3.Last day to turn in missing/late
work is Monday June 10th