Chapter 3 - Water

0.0(0)
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/6

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

7 Terms

1
New cards
Buffers
________ are essential for keeping pH levels in live cells generally constant.
2
New cards
Acids
________ raise the relative concentration of H+ ions in a solution, whereas bases raise the concentration of OH- ions in a solution.
3
New cards
Biological systems
________ can be extremely sensitive to pH fluctuations.
4
New cards
Covalent bonds
________ (shared electrons) exist between the oxygen and hydrogen atoms in water.
5
New cards
Oxygen
________ has a high electronegativity (ability to attract electrons), whereas hydrogen has a low electronegativity.
6
New cards
Water molecules
________ are "sticky, "exhibiting cohesive and adhesive properties.
7
New cards
Pure water
________ will dissociate and create equal amounts of H+ and OH- ions, yielding a pH of 7.