Acids, Bases and pH Scale CA#2 Review

Which chemical tastes bitter?

• Acid

• Base

Which chemical tastes sour?

• Acid

• Base

Which chemical feels slippery on the skin?

• Acid

• Base

Acid mixed with a base will __________ the mixture.

• nullify

• neutralize

• balance

• naturalize

Tags

NGSS.MS-PS1-5

Which pH number below reflects a weak acid?

• 1

• 6

• 8

• 13

Which pH number below reflects a weak base?

• 1

• 6

• 8

• 13

Pure water is _______ on the pH scale.

• Acid
• Base
• Neutral

What is the range of pH values in an alkali (basic) solution?

• 0-6
• 8-14
• 15-239058204958
• pH = 7

Which is the stronger acid?

• pH 1
• pH 4
• pH 8
• pH 13

This piece of pH paper has been dipped into:

• An acid
• A base
• A pH-neutral substance
• A buffer

Tags

NGSS.MS-PS1-2