Ions that are composed of more than one element are called __________ ions.

 Atoms are most stable when they have _____ valence electrons.

Based on the charges, what formula would describe a compound containing Ca2+ and Cl- ?

Based on the charges, what formula would describe a compound containing Na⁺ and P^3- ?

Based on the charges, what formula would describe a compound containing Mg²⁺ and S^2- ?

Is H2O a polyatomic ion?

An atom that has an unequal number of protons and electrons is called a(n)…

An orderly, three-dimensional arrangement of particles is called a(n)…

In a single bond, how many TOTAL electrons are shared?

Most crystals are found in nature as __________.

If an atom tends to gain two electrons, that means it probably has ___ valence electrons.

A non-symmetrical molecule is generally _____ .

A pair of atoms can form a maximum of _____ covalent bonds.

The strongest type of bonds.

These compounds are good conductors of electricity

These are the type of bonds in which electrons are shared.

This type of bond involves opposite charges

This type of compound usually forms from non-metals with other non-metals.

This type of compound involves transferred electrons.

 Breaking a chemical bond…

 A change in matter that produces a new substance is called a(n)…

The following reaction is an example of a __________ reaction.

A₂ + B₅ → A₃B₂

The following reaction is an example of a __________ reaction.

A₃B₂ + E₅F → E₄B₂ + AF₃

 In a balanced chemical equation, both sides should have the same number of…

If a reaction absorbs energy, it is called a(n)…

 Which of the following will usually increase the rate of a chemical reaction?

A solid that forms out of a solution during a chemical reaction is called a(n)…

crystal