Scavenger Hunt
By Carols Certucha and German Reyna
Sunkist (Soda)
Orange glow (wood cleaner)
Febreze
Fabric Softener
Pinallen
Arm and Hammer Baking soda
Lime Juice
Dish Soap (Gain)
Shampoo( head and shoulders
cooking oil
Nail Polish Remover
White Grape fruit Juice
Butter
Bleach
Aftershave (Old spice)
Hot sauce
Equipment
Cup to hold testing liquid.
Toothpicks
Measuring cup (in ml)
ph strips
Camera
ph scale
Procedure
Pour out 5 ml of testing substance on to cup
grab toothpick
Add water to substance and mix with toothpick (if needed)
Grab ph strip and dump it into the solution
Put strip next to scale
Take Picture
Throw away used toothpick
Clean out testing cup and measuring cup with water.
Repeat with other substances
Acid, Base, Nuetral
Acid- A chemical substance (typically, a corrosive or sour-tasting liquid) that neutralizes bases, dissolves some metals, and produces H+ ions.
Base- A chemical substance (typically, a slippery and bitter substance) that neutralizes acids and produces OH- ions.
Neutral- Chemical substance that is neither acid or base, it has the Ph of 7(or the POh of 7).
Substances
Substance Predicted Ph Ph Acid/Base/Neutral
Lime juice 3 1 Acid
Soda(sunkist) 4 3 Acid
Hot Sauce(valentina) 3 4 Acid
White grape fruit juice 5 4 Acid
Fabric softener 6 5 Acid
Orange glow 4 5 Acid
Head and shoulders 6 5 Acid
After Shave 9 5 Acid
Butter 7 5 Acid
Nail Polish remover 3 6
Cooking Oil 5 6
Febreze 3 7 Neutral
Gain 7 8 Base
Baking Soda 5 8 Base
Bleach 8 11 Base
Pinalen 13 12 Base
Laundry Detergent 10 12 Base