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

  1. Pour out 5 ml of testing substance on to cup

  2. grab toothpick

  3. Add water to substance and mix with toothpick (if needed)

  4. Grab ph strip and dump it into the solution

  5. Put strip next to scale

  6. Take Picture

  7. Throw away used toothpick

  8. Clean out testing cup and measuring cup with water.

  9. 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

Neutral



Cooking Oil

5

6

Neutral


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