Acids and Bases

Acids and Bases

Multiple Select

Which of the following could be an acid?

• soda

• lemon juice

• water

• ammonia

• milk

Water Dissociates:

• it falls apart

• it forms H+ and OH- ions

• has a neutral pH

The pH scale measures acidity:

• 1-6 acid

• 7 neutral

• 8-14 base

Acids

• have a pH of 1-6

• have a lot of H+ ions floating around

• taste sour

Bases

• have a pH of 8 -14

• have less H+ floating around

• are slippery

• taste bitter

Multiple Choice

I am bitter

• acids

• bases

• neutral

Multiple Choice

I am slippery

• acids

• bases

• neutral

Multiple Choice

What does it mean to dissociate?

• to put together

• to fall apart

• to build

Multiple Choice

Acids have a pH of

• 1-6

• 7

• 8-14

Multiple Choice

A substance with a ph of 9 is considered a(n)

• acid

• base

• neutral

Multiple Select

What are some examples of bases?

• soap

• orange juice

• bleach

• water

• tomatoes