Acids, Bases & pH review

Front

What is the pH of pure water?

Back

7, which is considered neutral.

Front

What pH level is considered acidic?

Back

A pH level below 7.

Front

What pH level is considered basic?

Back

A pH level above 7.

Front

What color does blue litmus paper turn in acidic solutions?

Back

Red.

Front

What color does red litmus paper turn in basic solutions?

Back

Blue.

Front

What is the pH of sodas or soft drinks?

Back

Typically around 2-4, which is acidic.

Front

What is the pH of a highly basic solution?

Back

Above 12.

Front

Which organ in the human body produces hydrochloric acid?

Back

Stomach.

Front

What is the role of acids in digestion?

Back

They help break down food.

Front

What is a common indicator used to test pH?

Back

Litmus paper.