Ph Acids and Bases

True or false: bases are sometimes called alkaline.

• True

• False

According to the pH range which substance is more acidic than lemon juice?

• Hydrochloric Acid

• Cabbage

• Milk

• Water

Which is most acidic?

• Milk

• Bleach

• Lemon Juice

• Water

What primarily determines the pH of solution?

• solubility of solute

• Hydrogen ion (H+) concentration

• temperature of the solution

Which food is the most acidic?

• bananas

• lemon juice

• orange juice

In what environment did bacteria B grow best in?

• neutral

• slightly acidic

• slightly basic

• very basic

Tags

NGSS.MS-LS1-5

Forms hydroxide ions (OH-) in water.

• Acids

• Bases

• Both

pH less than 7.

• Acids

• Bases

• All

pH greater than 7.

• Acids

• Bases

• All

A solution with a pH of 7 is ________

• increasing

• neutral

• decreasing

• apple juice