All About Atoms
The Periodic Table
Subatomic Particles
Binary Ionic Compounds
Polyatomic Ions
100

An element with 12 protons in its nucleus.

What is Magnesium?

100

The group in which Sodium, Potassium, and Rubidium are found.

What are the alkali metals?

100

The subatomic particles that have an a.m.u of 1

What are protons and neutrons?

100

Sodium and Chlorine combine to form this ionic compound.

What is sodium chloride?

100

The number of oxygen ions in a chromate ion.

What is 4?

200

The element with the lowest number of protons on the periodic table.

What is Hydrogen?

200

The most stable (least reactive) group of elements on the periodic table.

What are the noble gases?

200

The subatomic particle that determines the atomic number.

What are protons?

200
The chemical formula for aluminum bromide.
What is AlBr?
200

The name of this compound: NaOH.

What is sodium hydroxide?

300

The location in the atom where protons and neutrons are found.

What is the nucleus?

300

The largest atom in the Alkaline Earth Metals group.

What is Radium?

300

The subatomic particle that is either gained or lost to form ions.

What are electrons?

300

The chemical formula for Calcium Phosphide.

What is Ca3P2 ?
300

The chemical formula for calcium carbonate.

What is CaCO3?

400

The place(s) that electrons are found in an atom.

What are electron shells? 

400

The group of elements that gains 1 electron to form an ion with a -1 charge.

What are the halogens?

400

Reactivity of elements are determined by this subatomic particle

What are electrons?

400

The chemical formula for Lead (IV) Iodide.

What is PbI4 ?

400

The name of this ionic compound: FeSO4.

*Bonus points if you can also name it using the Latin suffix method!

What is Iron(II) Sulfate.


Ferrous Sulfate

500

Electrons found in the outermost electron shell are referred to as this.

What are valence electrons?

500
The halogen in period 5 on the periodic table.

What is iodine?

500

The subatomic particle that is used to determine isotopes of an element?

What are neutrons?

500

The name of the compound that has the chemical formula Au2O3

What is Gold (III) Oxide?

500

The chemical formula for Carbonic Acid.

What is H2CO3?