Name: ____________________  Block: _____           

Benchmark – Identifying Acids & Bases

Instructions: Classify each substance as either an acid or base. Write the appropriate label in the blank.

1) ____________________           Lemon Juice (pH = 3)

2) ____________________           KOH

3) ____________________           Baking Soda (pH = 9)

4) ____________________           Tylenol: Litmus and indicator paper turned blue.

5) ____________________           Pickle Juice: Litmus and indicator paper turned red.

6) ____________________           HCl

7) ____________________           MgOH

8) ____________________           Dr. Pepper Soda (pH = 4)

9) ____________________           Drain Cleaner (pH = 13)

10) ___________________           Liquid Antacid: Litmus and indicator paper turned blue.

11) ___________________           Battery Fluid (pH = 1)

12) ___________________           Laundry Detergent: Litmus and indicator paper turned blue.

 

Name: ____________________  Block: _____           

Benchmark – Identifying Acids & Bases

Instructions: Classify each substance as either an acid or base. Write the appropriate label in the blank.

1) ____________________           Pickle Juice: Litmus and indicator paper turned red.

2) ____________________           MgOH

3) ____________________           Diet Coke Soda (pH = 4)

4) ____________________           Baking Soda: Litmus and indicator paper turned blue.

5) ____________________           Sour Candy (pH = 4)

6) ____________________           HBr

7) ____________________           NaOH

8) ____________________           Tylenol (pH = 9)

9) ____________________           Glass Cleaner (pH = 11)

10) ___________________           Liquid Antacid: Litmus and indicator paper turned blue.

11) ___________________           Laundry Detergent (pH = 10)

12) ___________________           Battery Fluid: Litmus and indicator paper turned red.

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