Chemistry

Question 1

amphoteric

Answer 1

acid or base

Question 2

Bronsted-Lowry Acid

Answer 2

Proton Donor

Question 3

Bronsted-Lowry Base

Answer 3

Proton acceptor

Question 4

Deposition

Answer 4

Phase change from gas to solid

Question 5

Sublimation

Answer 5

Phase change from solid to gas

Question 6

Condensation

Answer 6

Phase change from gas to liquid

Question 7

Evaporation

Answer 7

Phase change from liquid to gas

Question 8

Diatomic Element

Answer 8

H2, O2, N2, Cl2, Br2, I2, and F2

Question 9

Synthesis

Answer 9

Two or more reactants form a single product

Question 10

Decomposition

Answer 10

A single reactant breaks down into two or more products

Question 11

Single Displacement Reaction

Answer 11

An elements reacts with a compound to form a new ionic compound and a free element (A + BC –> AC + B)

Question 12

Double Displacement Reactions

Answer 12

Involve “ion switching” between two different compounds (AB + CD –> AD + CB)

Question 13

Combustion Reaction

Answer 13

A molecule reacts with oxygen gas to form carbon dioxide and water

Question 14

Solute

Answer 14

Dissolved in a solvent

Question 15

Solvent

Answer 15

Dissolves a solute

Question 16

Molarity

Answer 16

(M) the number of moles of dissolved solute per liter of solution – moles solute/L solution

Question 17

Molality

Answer 17

(m) the number of moles of solute per kilogram of solvent – moles solute/kg solvent

Question 18

Mole Fraction

Answer 18

(x) the number of moles of a substance divided by the total number of moles in the solution (moles component)/(total moles in the solution)