Chemical Formulas and Chemical Reactions Crossword

representation of what elements a compound contains and the exact number of the atoms of each elements in a unit of the compound
a change in which one or more substances are converted into new substances while energy is released or absorbed
a way to describe a chemical reaction using chemical formulas and other symbols
the chemicals presented before a reaction
the new chemicals presented after a reaction
a number that represents the number of units of each chemical taking part in a reaction
means "written below"
the amount of valence electrons gained or lost between metals and nonmetals to become stable
when water is the solvent for a reaction
an insoluble compound that comes out of solution during a double-displacement reaction
a chemical reaction that absorbs energy primarily in the form of heat
a reaction in which the energy released is in the form of heat
a reaction that occurs when a substance reacts with oxygen to release energy in the form of heat and light
a chemical reaction in which two or more substances combine to form another substance
a chemical reaction in which one substance breaks down into two or more substances
a chemical reaction in which one element replaces another element in a compound
a chemical reaction in which the positive ion of one compound replaces the positive ion of another compound