Nonmetals gain or accept electrons. This gives them a ____ charge.

Metals lose or ___ electrons.

Positive ions are called ________.

When ____ lose electrons they become ions, but their name does not change.

When ____ gain electrons they become ions, and their name DOES change.

When we change the name of a nonmetal atom to ion, which suffix do we add?

Chemical reactions occur when atoms gain, lose, or share electrons. _____ electrons creates a covalent bond.

Covalent compounds contain only ____.

____ compounds contain a metal and a nonmetal.

Binary _____ compounds are chemical combinations of 2 different nonmetals.

Because of the _____, it is very easy to go from the name of a binary covalent compound to its formula.

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