Free Printable Acids and Bases

Worksheets

Name

Class

Date

What colour does red litmus paper turn when exposed to acid?

Red $\frac{v_1}{n_1}=\frac{V_2}{n_2}$

Green

Purple

Which is the correct set of acid properties, as described by Boyle:

sour taste, corrosive, change litmus from red to blue

sour taste, corrosive, change litmus from blue to red

sweet taste, slippery, change litmus from blue to red

sour taste, slippery, change litmus from blue to red

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