pH

Question 1

ranges from _-__ and shows the _________ ion concentration in a solution

Answer 1

0-14, hydrogen

Question 2

acid-

Answer 2

donates hydrogen ions and increases the concentration of hydrogen ion is a solution (0-7 on scale)

Question 3

base

Answer 3

donates hydroxide ions and binds excess hydrogen ions and decreases the hydrogen ions concentration in a solution (7-14 on scale)

Question 4

pure, natural water is _______ and a _ on the scale

Answer 4

neutral, 7

Question 5

acids _______ in water, _______ hydrogen ions, and _______ the pH

Answer 5

dissociate, increase, lowers

Question 6

bases _______ in water, ________ hydrogen ions, and _______ the pH

Answer 6

dissolve, decrease, increase

Question 7

______ stop the changes in pH by releasing or capturing hydrogen/hydroxide ions

Answer 7

buffers