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Glossary of Chapter 7 Vocabulary Chem

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aqueous
a water soluteion, dissolved in water
catalyst
a substance that speeds up a chemical reaction without being changed itself
chemical equation
shorthand representation for a chemical reaction
chemical formula
shorthand representation for a molecule or formula unit of an element or compound
chemical symbol
shorthand representation for an atom of an element
product
a substance formed BY a chemical reaction
reactant
a starting substance in a chemical reaction
skeleton equation
1)a chemical equation that doesn't indicate the relative amount of reactants in products

2)an unbalanced chamical equation
+ (before ->)
"reacts with"
+ (after ->)
"and"
->
"to produce." "to form," "to yeild"
(s)
solid
(l)
liquid
(g)
gas
(aq)
aqueous

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