pH Scale and Substances Quiz

What is the pH value of lemon juice according to the chart?

• 1.5

• 3.5

• 6.5

• 9.0

James is conducting an experiment in his chemistry class. He needs to identify which of the following household items is categorized as a base. Can you help him?

• Hand Soap

• Vinegar

• Tomato Juice

• Apple Juice

James is conducting an experiment in his chemistry class. He needs to identify which of the following household items is categorized as a base. Can you help him?

• Hand Soap

• Vinegar

• Tomato Juice

• Apple Juice

What is the pH value of stomach acid?

• 1.5

• 4.0

• 6.5

• 9.0

What is the pH value of bleach according to the chart?

• 11

• 9

• 6.5

• 3.5

Which item has a pH value of 6.5?

• Egg

• Milk

• Both Egg and Milk

• Neither Egg nor Milk

Which of the following is an acid?

• Vinegar

• Baking Soda

• Hand Soap

• Bleach

What is the pH value of baking soda?

• 9

• 11

• 6.5

• 3.5

Which item is neutral on the pH scale?

• Water

• Vinegar

• Hand Soap

• Bleach

What is the pH value of apple juice?

• 3.35

• 6.5

• 9

• 11