Chemistry Test Review

Question 0

Solvent

Answer 0

The dissolving medium

Ex) water

Question 1

Solute

Answer 1

Dissolved particles

Ex:sugar, salt

Question 2

Solubility

Answer 2

Amount of SOLUTE that dissolves in a given quantity of solvent at a specified temperature and pressure to produce a saturated solution

Question 3

Unsaturated solution

Answer 3

Contains less than the maximum amount of solute at a specified temperature and pressure

Question 4

Saturated solution

Answer 4

Contains the maximum amount of solute in a given amount of solvent at a specified temperature and pressure

Question 5

Dilute solution

Answer 5

A relatively small amount of solute

Ex.) maple sap

Question 6

Concentrated solution

Answer 6

Large amount of solute

Question 7

Activation energy

Answer 7

Minimum amount of energy particles needed to react when they collide

Question 8

Reversible reaction

Answer 8

Conversion of reactants to products and conversion of products to reactants at the same time

Question 9

Chemical equalibrium

Answer 9

Rates of forward and reversible reactions are the same

Question 10

Equalibrium position

Answer 10

Relative concentration of reactants and products at equilibrium

Question 11

Arrhenius acid

Answer 11

Hydrogen containing compounds that ionize to yield hydrogen ions in aqueous solutions

Question 12

Arrhenius base

Answer 12

Compounds that ionize to yield hydroxide ions in hydroxide ions in aqueous solution

Question 13

Brønsted- Lowry acid

Answer 13

Hydrogen ion donor

Question 14

Brønsted-Lowry base

Answer 14

Hydrogen ion acceptor

Question 15

Neutralization

Answer 15

Acids and products reacts

Question 16

Salt

Answer 16

Ionic compounds consisting of an anion from an acid and a cation from a base

Question 17

Suspension

Answer 17

Mixture from which particles settle upon standing

Question 18

Colloid

Answer 18

Mixtures with particles between the size of solution and a suspension