Acid Base Characteristics

Which of the following are acids?

• Vinegar and lemon

• Baking soda and soap

• Detergent and oranges

• Shampoo and vinegar

Which of the following are bases?

• baking soda, shampoo and vinegar

• Sodium hydroxide, baking soda and detergent

• Vinegar, sulfuric acid and soda

• Dish wash soap, lemon and vinegar

Which of the following is not a base?

• Hydrochloric acid

• Baking soda

• sodium hydroxide

• Detergent

Which of the following is not an acid?

• sulfuric aid

• sodium hydroxide

• hydrochloric acid

• vinegar

How acid would turn color of litmus paper?

• red turns into blue

• blue turns into red

• blue remains blue

• no changing color at all

What does the word 'acid' mean?

• dangerous

• smells bad

• sour

• slippery

What is the pH of acid?

• 4-9

• 1-6

• 8-10

• 11-14

Which ion a base release when it mixed into the water?

• hydrogen ion

• hydroxide ion

• salt

• water