1) Left side of an equation a) Catalyst b) Law of Conservation c) Chemical Change d) Reactants 2) Right side of an equation a) Coefficient b) Subscript c) Chemical Change d) Products 3) Matter cannot be created or destroyed a) Law of Conservation b) inhibitor c) covalent bond d) Subscript 4) share electrons a) Endothermic b) Precipitate c) covalent bond d) Chemical Change 5) transfer of electrons a) Physical Property b) Products c) inhibitor d) Ionic bond 6) molecule a) 2 atoms chemically combined b) neutrons c) Physical Property d) Physical Change 7) What is the reactant in this equation? a) N2 and H2 are reactants  b) N2 only  c) NH3 d) NH3 and H2 8) What is the product in this reaction? a) Fe2O3 b) Fe2O3 and Fe c) Fe and O2 9) What does the arrow mean in a chemical equation ? a) makes or "Yields" b) reactants c) products d) transfer of energy 10) The only stable elements on the periodic table a) Noble gases b) transition metals c) metals d) metalloids e) non metals f) rare earth metals

Chemical Reactions

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