2.2 Vocab

Question 1

Adhesion

Answer 1

Force of attraction between different kinds of molecules

Question 2

Acid

Answer 2

Compound that forms hydrogen ions, a solution solution with a pH less than seven

Question 3

Base

Answer 3

Compound that produces hydroxide ions in solution, solution with a pH of more than

Question 4

Buffer

Answer 4

Compound that prevents sharp sudden changes in pH

Question 5

Cohesion

Answer 5

Attraction between molecules of the same substance

Question 6

Mixture

Answer 6

Material composed of two or more elements or compounds that are physically mixed together, but not chemically combined

Question 7

PH scale

Answer 7

Scale with values from 0 to 14 used to measure the concentration of hydroxide ions in a solution, a pH of 0 to 7 is acidic, pH of seven is neutral and a pH of 7 to 14 is basic

Question 8

Hydrogen bond

Answer 8

Weak attraction between a hydrogen atom and another atom

Question 9

Solute

Answer 9

Substance that is dissolved in a solution

Question 10

Solution

Answer 10

Type of mixture in which are the components are evenly distributed

Question 11

Solvent

Answer 11

Dissolving substance in a solution