Acids and Bases Summative Assessment

Which of the following is a base?

• orange juice
• water
• vinegar
• dishwashing detergent

 Which of the following is an acid?

• shampoo
• baking soda
• orange juice
• water

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

• strongly acidic
• slightly acidic
• strongly basic
• slightly basic

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

• is a base
• is a neutral substance
• could be either an acid or a base
• is an acid

Which food is the most acidic?

• bananas
• lemon juice
• orange juice

Bleach is a strong base, what is the pH level of bleach?

• 13
• 14
• 1
• 2

On the pH scale what numbers are bases?

• 8-14
• 0-7
• 7
• 1

Chalky, soapy, slippery

• Acid 
• Base
• Neutral
• Indicator

On the pH scale what numbers are acids?

• 8-14

• 0-6

• 7

• 1

On the pH scale, a neutral solution has a pH of _____.

• 8-14

• 0-7

• 7

• 1