Unit 6.Lab Alternative

What do acids do to red litmus paper?

• Turn it Red 
• Turn it Blue
• Turn it Yellow
• Turn it Green

What do bases do to red litmus paper?

• Turn it Red 
• Turn it Blue
• Turn it Yellow
• Turn it Green

What do bases do to blue litmus paper?

• Turn it Red 
• Turn it Blue
• Turn it Yellow
• Turn it Green

What do acids do to blue litmus paper?

• Turn it Red 
• Turn it Blue
• Turn it Yellow
• Turn it Green

Select the beaker that indicates an Acid.

Select the beaker that indicates a Neutral.

Select the beaker that indicates a Base.

Label the following Litmus Papers

a

b

c

d

Strong Base

Strong Acid

Weak Base

Weak Acid

What is the pH of distilled water?

• pH 12

• pH 3

• pH 8

• pH 7