Acids, Bases, and pH Ch 14

One physical property of acids is a _____.

• slippery feel

• pink color

• sour taste

• presence of hydrogen

Acids react with carbonates to produce _____.

• hydrogen

• a base

• carbon dioxide

• a hydronium ion

The top industrial chemical produced in the United States for many years has been _____.

• sulfuric acid

• ammonia

• hydrochloric acid

• oxygen

An example of a polyprotic acid is _____.

• HCl

• HC₂H₃O₂

• H₂SO₄

• HCN

A piece of blue litmus paper placed into water through which carbon dioxide gas is bubbled will _____.

• turn pink

• remain blue

• show no change

• lose its color

Tags

NGSS.MS-PS1-2

Oxides of nitrogen and sulfur are _____.

• acids

• bases

• acidic anhydrides

• basic anhydrides

The weak acid in the following list is _____.

• hydrochloric acid

• sulfuric acid

• nitric acid

• acetic acid

An acidic solution would have a pH of _____.

• less than 7

• more than 7

• 7 or above

• 7 or below

Acids produce _____ in order to conduct electricity in water.

• H+

• H2O

• H3O+

• OH-

When acids react with metals, they produce _____ gas.

• hydrogen

• nitrogen

• sulfur

• oxygen