Chemical Bonds Test

Match it! Select the correct answer from the pull down...Good luck!

What is the joining of atoms to form new substances?

The elements that make up a compound and the exact number of atoms of each element in a unit of the compound can be shown in a

What are the charged particles that form when atoms gain or lose electrons?

How many electrons are needed in the outer energy levels of most atoms for the atom to be chemically stable?

In a chemical formula, the number of each type of atom in the compound is shown by numbers called __________.

What kind of chemical bond is formed when an equal exchange of electrons occurs?

Why do the noble gases NOT form compounds readily?

What do atoms gain, lose, or share when they bond?