Chapter 3- Acids And Bases

Question 1

Base

Answer 1

Substance reduces H ion concentration sometimes by accepting or indirectly by dissolving to form OH-

Question 2

What is pH 14?

Answer 2

H+

Question 3

What is pH 7?

Answer 3

OH and H are the same

Question 4

What is pH 0?

Answer 4

H>OH

Acid

Question 5

Buffers

Answer 5

Substance that minimizes change in concentration of H and OH by accepting/ donation H

Question 6

Acidification

Answer 6

A threat to water quality

Question 7

What’s an example of acidification?

Answer 7

Burning fossil fuels

Question 8

What is ocean acidification?

Answer 8

Carbonic acid which lowers ocean pH

Question 9

What is the element cycle?

Answer 9

Recycling elements, atmosphere, geosphere, hydrosphere, biosphere

Question 10

True or False. Cell must be 7 of shape of the molecule changes which changes the function.

Answer 10

True

Question 11

Acids

Answer 11

Substances increases hydrogen ion concentration of solution, when dissolves donates H+, and removes HO-

Question 12

Carbonic acids

Answer 12

H2CO3 are important buffer systems and moderates pH changes in blood and plasma