Acids and Bases

An acid has a ___________ taste.

• sour

• bitter

• sweet

• no

A base has a ___________ taste.

• bitter

• sour

• sweet

• hot

pH definition

• the power of hydroxide

• the power of hydrogen

• -1 to -14

Th pH scale ranges from

• 7 to 14

• 0 to 14

• 1 to 7

An acid will have a pH

• above 7

• 7

• below 7

• 14

A base will have a pH

• of 7

• above 7

• below 7

• of 1

An acid will turn blue litmus paper

• blue

• red

• purple

• yellow

A base will turn red litmus paper

• blue

• red

• yellow

Water will have a pH of

• 1

• 7

• 14

An acid in general will have a chemical formula that starts with this element.

• Oxygen

• Hydroxide

• Hydrogen