Chapters 1 And 2

Question 1

Biology

Answer 1

Scientific study of life

Question 2

Characteristics of life

Answer 2

Physical organization, home metabolism development, reproduction response to evolution processing DNA

Question 3

Scientific method

Answer 3

Observation question, hypothesis, prediction experiment, and adjust repeat

Question 4

Ionic bonds

Answer 4

Transferred from one atom to another changes, the charges an atom, and then those atoms stick together to polarity

Question 5

Covalent

Answer 5

The sharing of the electron between two atoms

Question 6

Hydrogen bonds

Answer 6

Bond one slight attraction for molecules, especially in water

Question 7

Unique properties of water

Answer 7

Cohesion, adhesion, temperature moderation, density, universal solvent

Question 8

Base

Answer 8

Assume that has a low concentration of hydrogen ion and a high concentration of OH ions

Question 9

Acids

Answer 9

Solution that have a high concentration of hydrogen concentration of OH

Question 10

pH scale

Answer 10

Measures the concentration of Hplus in a solution, goes from acidic to basic one through 14

Question 11

Buffers

Answer 11

Solutions that minimize a change in pH