Chemistry 3b

Which of the following values would represent the pH of a strong base?

• 1

• 8

• 7

• 13

Which of the following are the characteristics of a BASE?

• Very bitter in taste

• Liberate OH- ions when dissolved in water

• Have pH of less than 7

• Turns blue litmus red

According to the pH range given in the image,which substance is more acidic than lemon juice?

• Hydrochloric acid

• Cabbage

• Milk

• Milk Of Magnesia

Which has a slippery texture?

• Acid
• Base

Which has a pH below 7?

• Acid
• Base

What methods can you use to measure the pH of a solution?

• Observing color or clarity
• Measuring mass or volume
• Measuring density or electrical conductivity
• Using acid base-indicators or pH meters

Which of the following is most likely to be basic:

• Lemon juice
• Vinegar
• Laundry detergent
• Coke

Tastes Sour

• Acids
• Bases
• Salts
• All

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

 Which of the following is an acid?

• shampoo
• baking soda
• orange juice
• water