Acids and Bases

Front

What happens when an acid is dissolved in water?

Back

It releases hydrogen ions (H+) into the solution.

Front

What is the pH of a neutral substance?

Back

7

Front

What color does blue litmus paper turn in the presence of an acid?

Back

Red

Front

What color does red litmus paper turn in the presence of a base?

Back

Blue

Front

What is a common property of acids?

Back

They have a sour taste.

Front

What is a common property of bases?

Back

They have a bitter taste and slippery feel.

Front

What is the chemical formula for hydrochloric acid?

Back

HCl

Front

What is the chemical formula for sodium hydroxide, a common base?

Back

NaOH

Front

What is the result of mixing an acid and a base?

Back

They neutralize each other, forming water and a salt.

Front

What is an example of a weak acid?

Back

Acetic acid (found in vinegar).