Chapter 11 Definitions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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Activity Series | A list of elements in order of decreasing activity; the activity series of halogens is Fl, Cl, Br, I
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Balanced Equation | A chemical equation in which mass is conserved; each side of the equation has the same number of atoms of each element
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Catalyst | A substance that increases the rate of reaction by lowering the activation energy barrier; the catalyst is not used up in the reaction
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Chemical Equation | An expression representing a chemical reaction
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Coefficients | A small whole number that appears in front of a formula in a balanced equation
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Combination Reaction | A chemical change in which two or more substances react to form a single new substance
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Combustion Reaction | A chemical change in which an element or a compound reacts with oxygen, often producing energy in the form of heat and light.
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Complete Ionic Equation | Equation that shows dissolved ionic compounds as dissociated free ions
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Decomposition reaction | A chemical change in which a single compound is broken down into two or more simpler products
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Double-Replacement Reaction | A chemical change that involves an exchange of positive ions between two compounds
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Net Ionic Equation | An equation for a reaction in solution showing only those particles that are directly involved in the chemical change
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Single-Replacement Reaction | A chemical change in which one element replaces a second element in a compound
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Skeleton Equation | A chemical equation that does not indicate the relative amounts of reactants and products
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Spectator Ion | An ion that is not directly involved in a chemical reaction; an ion that does no change oxidation number or composition during a reaction
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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