Page 472 and Page 492 Vocabulary

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When two identical atoms covalently bond, the molecule is called ________________.

The substances that form as a result of the reaction are called _________________.

an atom that has gained or lost electrons

The combination of chemical symbols and numbers that shows which elements are present in a compound and how many atoms of each element are present is called a(n)

A shorthand way of representing the reactants, products, and proportions (ratios) of each substance present in a chemical reaction is called ____________________

A __________________ is a process that produces a chemical change.

a _____________ is the name of a compound that is only used for atoms that are bonding COVALENTLY.

Polar covalent means _________