Elements are composed of __________.

Two or more elements combined in a fixed proportion form _____.

Which of the following formulas represents a diatomic molecule?

Elements are classified as either __________.

Most elements are ________.

Compounds are electrically _______.

An atom or group of atoms that carries an electrical charge is called a(n)_________.

Ions are electrically charged due to a gain or loss of _______.

Positively charged ions are called _______.

Negatively charged ions are called _______.

The chemical symbol Ca2+ refers to the __________.

A chloride ion would be represented by the chemical formula ______.

Mn4+ is most correctly named _________.

The ion, iron (II), is written as _______.

Iron bromide (Fe2Br) contains how many iron atoms?

Binary compounds are composed of how many elements?

Polyatomic means _________.

Polyatomic ions are usually ________ charged.

If you are given a formula and asked to name the compound, what should you do first?

If the name of an acid contains the prefix “hydro-“, which of the following is NOT true?

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