The Periodic Table
Atomic Structure
Nomenclature
Elements
Acids and Bases
100

Rows 

What are periods

100

Proposed the Plum Pudding Model of the Atom

Who is J. J. Thomson

100

Iron (III) oxide

What is Fe2O3

100

Halogen used to disinfect pools

What is chlorine

100

pH of acids

What is below 7

200

Russian chemist credited with organizing the elements

Who is Mendeleev

200

Atoms with different number of neutrons

What are isotopes

200

Ca3N2

What is calcium nitride

200

Most abundant element in the Earth's crust

What is silicon

200

Name of H2SO4

What is sulfuric acid

300

Main group metals which carry a charge of +2

A\What are the Alkaline Earth Metals

300

Determines the number of protons in an atom

What is the atomic number 

300

Dinitrogen tetroxide

What is N2O4

300
Commonly used in smoke detectors

What is Americium

300

Gastric juice

What is hydrochloric acid

400
Halogen that is a liquid at room temperature

What is bromine

400

Represents the number of protons and neutrons in the nucleus

What is mass number

400

Phosphate

What is PO4-3

400

A compound of this element is added to drinking water to prevent tooth decay

What is fluorine

400

Name of process in which an acid reacts with a base to produce a salt and water

What is neutralization 

500

Lanthanides and Actinides Collectively

Inner Transition Metals

500

Proposed that elements combine in whole numbers to form compounds

Who is John Dalton

500

manganese (II) hydrogensulfate

What is Mn(HSO4)2
500

Used in stainless steel to prevent corrosion 

What is chromium 

500

Acid that etches glass

What is hydrofluoric acid, HF