Ionic
Covalent
Formulas
Names
Vocabulary
100

The elements that perform this bond.

What are metals and nonmetals?

100

The elements that typically perform this bond.

What are nonmetals and nonmetals?

100

The formula for the compound Sodium Bromide.

What is NaBr?

100

The two-part name for the formula:

K2S

What is Potassium Sulfide?

100

The attraction formed between atoms that gain, lose, or share electrons to achieve stability.

What is a chemical bond?

200

When an atom gains electrons and becomes negatively charged, it turns into this particular type of ion.

What is an anion?
200

The kind of molecule that forms when the atoms sharing electrons do no have oppositely charged ends.

What is a nonpolar molecule?

200

The formula for Barium Fluoride.

What is BaF2?

200

The two-part name for the formula:

H2F7

What is Dihydrogen Heptafluoride?

200

A compound composed of only two elements.

What is a binary compound?
300

The number of valence electrons needed to complete a full outer energy level for the element Selenium.

What is two valence electrons?

300

A type of covalent bond that results from sharing one pair of electrons.

What is a single bond or single covalent bond?

300

The formula for Tricarbon Pentasulfide.

What is C3S5?

300

The two-part name for the formula:

Rb2CrO4

What is Rubidium Cromate?

300

The positive or negative number that indicates how many electrons an atom has gained or lost to become stable.

What is the oxidation number or ionic charge?

400

The oxidation number for the Phosphide ion.

What is -3?

400

The kind of covalent bond that forms when two atoms unequally share their electrons (usually because of size or electronegativity differences).

What is a polar bond?

400

The formula for Manganese(II) Phosphide.

What is Mn3P2?

400

The two-part name for the formula:

(NH4)3PO3

What is Ammonium Phosphite?

400

A positively or negatively charged, covalently bonded group of atoms that behave like a single elemental ion.

What is a polyatomic ion?

500

Ionic compounds often form these large-scale structures when they combine together, such as what salt naturally does.

What are crystals?

500

The total number of valence electrons shared between two nitrogen atoms in a diatomic molecule of nitrogen gas.

What are 6 valence electrons?

500

The formula for Aluminum Nitrite.

What is Al(NO2)3?

500

The two-part name for the formula:

Cr3P2

What is Chromium(II) Phosphide?

500

A compound that is chemically attached to water.

What is a hydrate?

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