Matter, Atomic History & Structure, Etc.
Bonding & Nomenclature
Reactions and Stoichiometry
Solutions, Acids, & Bases
Reaction Rates, Equilibrium, Etc.
100

The negative part of the atom

What is electron

100

The types of elements that are involved in ionic bonding.

What is METALS and NON-METALS

100

The math behind all chemical reactions is known as this.

What is stoichiometry?

100

The part of the solution that is represented in the largest amount

What is solvent

100

The gas law where pressure remains constant, but the volume and temperature changes

What is Charles' Law 

V_1/T_1=V_2/T_2

200

Scientist that discovered the electron

Who is J.J. Thomson

200

This happens to electrons in covalent bond

What is sharing

200

A + BC --> AC + B

What is Single Replacement reactions

200

Any substance that produces hydroxide ions in water

What is a base

200

CaCo3(s)+ Heat → CaO(s)+CO2(g) is this type of reaction

What is endothermic

300

Describes how electrons fill orbitals

What is the Aufbau Principle

300

The name of the most common polyatomic ion that exist as a cation.

What is Ammonium

300

The arrow in a chemical reaction indicates this

What is yields or the direction in which the chemical reaction is proceeding?

300

A neutralization reaction produce

What is water and a salt

300

A substance that accelerates the rate of a chemical reaction is called this.

What is a catalyst

400

The measure of an atom’s ability to attract electrons to itself in a chemical bond is called

What is Electronegativity

400

The correct chemical formula when Na and S bond

What is Na2S

400

Based on the Law of Conservation of Mass, we know that the mass of the reactants

What is always be equal to the total mass of the products

400

Defines acid as a species that forms hydronium ion in water

What is Arrhenius theory

400

A 5.75-g piece of iron with a specific heat capacity 0.451 J/g °C and its temperature changes from 25°C to 75°C. Calculate the heat.

What is 130. J

500

Calculator: A naturally occurring element 75.53% has a mass of 34.969 amu and 24.47% has a mass of 36.966 amu. Calculate the average atomic mass AND name the element.

What is 35.46 amu---chlorine

500

The name of Sn(SO4)2

What is tin(IV) sulfate

500

Predict the product Pb(NO3)2 + KCl --> 

What is PbCl2 + KNO3

500

Calculator: The molarity of 2.5 mol NaOH dissolved in 0.5 L of water

What is 5 M or 5 mol/L

500

If you have the following equation: 3 A (g) + B (g) ⇌ 2 C (g) + Heat. Name three ways that will shift the equilibrium reaction to the right. ***If you name all five ways, double the points***

(Concentration) Take away C

(Concentration) Add A

(Concentration) Add B

Lower Temperature

Increase Pressure