Exploring Acids, Bases, and Salts

What is a common property of acids?

• Acids absorb protons (H+) in solution.

• Acids increase pH levels in solution.

• Acids are always solid at room temperature.

• Acids donate protons (H+) in solution.

How do acids typically taste?

• Bitter

• Sour

• Salty

• Sweet

What is the pH range of acids?

• -1 to 0

• 7 to 14

• 6.9 to 10

• 0 to 6.9

What is a common property of bases?

• Bases are always acidic in nature.

• Bases have a pH greater than 7.

• Bases have a pH less than 7.

• Bases do not conduct electricity.

How do bases typically feel to the touch?

• rough and gritty

• sticky and thick

• slippery or soapy

• cold and metallic

What is the pH range of bases?

• 7 to 14

• 0 to 6

• 5 to 7

• 1 to 14

What happens when an acid reacts with a base?

• An acid and a base react to form water and a salt.

• An acid and a base neutralize each other without any products.

• An acid and a base produce only gas.

• An acid and a base explode upon contact.

What is the term for the reaction between an acid and a base?

• Oxidation

• Fermentation

• Neutralization

• Saponification

What is produced when an acid and a base neutralize each other?

• Water and salt

• Hydrogen and oxygen

• Carbon dioxide and water

• Ammonia and salt

What is an example of a strong acid?

• Sulfuric acid (H2SO4)

• Nitric acid (HNO3)

• Acetic acid (CH3COOH)

• Hydrochloric acid (HCl)