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GRE 1

Name ________________________
Date   ________________________
Horizontales
the number in a chemical formula that represents the number of molecules
Narrow-minded
type of reaction in which a complex substance is broken into simpler substances
Hinder; obstruct
a type of reaction in which different atoms in two or more different compounds replace each other
type of change in which the atoms of substances are rearranged to form new substances
Giving voting rights
substances having a higher energy level in an exothermic reaction
Verticales
the type of reaction in which two or more substances combine to form a more complex substance
substances having a higher energy level in an endothermic reaction
type of reaction in which an uncombined element replaces another element in the compound
type of reaction when energy is released
what holds individual atoms of compounds together
Hate