Acids & Bases

Front

What is the only substance with a neutral pH of 7?

Back

Pure water

Front

Which is true? pH of less than 7 is basic; pH of more than 7 is acidic or pH of less than 7 is acidic; pH of more than 7 is basic?

Back

pH of less than 7 is acidic; pH of more than 7 is basic

Front

Neutral solutions have a pH of: 0, 1, 7, or 14?

Back

7

Front

What tastes sour?

Back

Acid

Front

Is NaOH (sodium hydroxide) an acid or a base?

Back

Base

Front

What is the pH range of acids?

Back

pH less than 7

Front

What is the pH range of bases?

Back

pH more than 7

Front

What is an example of a common acid?

Back

Vinegar (acetic acid)

Front

What is an example of a common base?

Back

Baking soda (sodium bicarbonate)

Front

What happens when an acid and a base react?

Back

They neutralize each other, forming water and a salt.