Naming Acids and Bases

Which of the following is a base?

• baking soda in water

• orange juice

• vinegar

• lemonade

Which is the stronger acid?

• pH 1

• pH 4

• pH 8

• pH 13

Milk is a very weak acid. What might its pH value be?

• 6.5

• 7.8

• 4.2

• 12.2

Tags

NGSS.MS-PS1-2

Which of the following are properties of acids?

• They conduct electricity when dissolved in water

• They taste sour

• They react with metals to produce hydrogen gas

• All of the answer choices are correct

The strongest bases have pH values close to

• 0

• 14

• 7

• 5

Which of the following is a base?

• orange juice

• water

• vinegar

• dishwashing detergent

indicator that turns red in the presence of an acid and blue in the presence of a base

• solvent

• solute

• litmus

• temperature

This ion is responsible for the properties of bases

• Sodium ion

• Hydrogen ion

• Hydroxide ion

• Oxide ion

Vinegar is an example of:

• An acid.

• A base.

• Neither an acid nor a base.

A sour taste is a characteristic of:

• acids

• bases

• neutral

• pH scale