pH acids and bases

Front

What is pH?

Back

pH is a scale used to measure the acidity or basicity of a solution, ranging from 0 (very acidic) to 14 (very basic), with 7 being neutral.

Front

What does a pH value below 7 indicate?

Back

A pH value below 7 indicates that a solution is acidic.

Front

What does a pH value above 7 indicate?

Back

A pH value above 7 indicates that a solution is basic (alkaline).

Front

What is the pH scale range?

Back

The pH scale ranges from 0 to 14.

Front

What is a characteristic property of acids?

Back

Acids typically taste sour.

Front

What is a characteristic property of bases?

Back

Bases typically feel slippery.

Front

What is the pH of pure water?

Back

The pH of pure water is 7, which is considered neutral.

Front

What is an example of a common acid?

Back

Common acids include vinegar (acetic acid) and lemon juice (citric acid).

Front

What is an example of a common base?

Back

Common bases include baking soda (sodium bicarbonate) and soap.

Front

What happens when an acid and a base react?

Back

When an acid and a base react, they undergo a neutralization reaction, producing water and a salt.