Acids and Bases Quiz Review

Which of the following substances contain acid?

• An orange
• Bleach
• Distilled water
• Washing powder

Which of the following pH numbers indicates a neutral substance?

• 1
• 5
• 7
• 14

Which of the following pH numbers indicates a strong acid?

• 1
• 5
• 7
• 14

What is the pH of pure water?

• pH 7
• pH 3
• pH 12
• pH 8

When found in food, acids are ________

• Sour
• Bitter
• Salty
• Slippery

The pH scale is a range from:

• 1-7
• 0-14
• 1-14
• 1-20

Soap is a weak base.  What is true about the taste of bases?

• they taste sour
• they taste sweet
• they taste bitter
• they taste salty

From which point to which point in the pH scale is Base

• 7.1- 14

• 0- 6.9

• 6.2- 9.1

• 12- 14

Human blood has a pH of between 7.38 and 7.42. This means that the blood is ________.

• very acidic

• slightly acidic

• very basic

• slightly basic

Tags

NGSS.HS-LS1-3

Feels slippery.

• Acids
• Bases
• All