Acids and Alkalis- pH

What pH indicates a weak acid?

• pH 0-2

• pH 4-6

• pH 8-10

• pH 12-14

What pH indicates a strong acid?

• pH 0-2

• pH 4-6

• pH 8-10

• pH 12-14

What pH indicates a weak alkali?

• pH 0-2

• pH 4-6

• pH 8-10

• pH 12-14

What pH indicates a strong alkali?

• pH 0-2

• pH 4-6

• pH 8-10

• pH 12-14

What is this called?

• Ph scale

• pH scale

• Hp scale

• hP scale

What is the pH value of vinegar?

• pH 0

• pH 3

• pH 7

• pH 11

Pure water has a pH of 7. Pure water is ....

• acid

• alkali

• neutral

What is the pH of water?

• pH 0

• pH 4

• pH 7

• pH 10

What can you use to test if a solution is an acid or an alkali?

• Water

• Bunsen Burner

• Universal Indicator

• Hydrochloric Acid

Acids taste ...

• sweet

• sour

• bitter

• salt