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Definition
| An organic group that has one/more electrons available for bonding. |
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Definition
| What does an arrow in a chemical equation mean? |
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Definition
| for a reaction to occur, bonds must be broken and to break a bond, what is necessary? |
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| the energy released when a chemical compound reacts to produce new compounds |
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| photosynthesis, combustion, etc |
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Definition
| what is an example of an endothermic reaction? |
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| respiration, bioluminescence, etc |
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Definition
| what is an example of an exothermic reaction? |
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Term
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| a reaction in which a single compound breaks down to form 2/more simpler substances |
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| in a combustion reaction, one reactant is always what? |
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Definition
| a chemical reaction in which heat is released to the surroundings |
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Definition
| a reaction in which substances combine to form a new compound |
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Definition
| in a combustion reaction, one product is always what? |
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Definition
| the oxidation reaction of an organic compound, in which heat is released. |
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Definition
| in a redox reaction, the species that gains electrons has become what? |
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Definition
| any chemical change in which one species is oxidized and another species is reduced. |
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Definition
| in a redox reaction, the species that loses electrons has become what? |
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Definition
| a chemical reaction that requires heat. |
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Definition
| the reactant in reactions catalyzed by enzymes |
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Term
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Definition
| a balanced chemical equation applies the law of what? |
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Term
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Definition
| a representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products |
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Term
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Definition
| numbers in a formula that tell you the number of atoms of that element in the compound |
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Term
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Definition
| a number placed in fron of a chemical formula that tells how many networks/molecules are present in the chemical reaction |
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Definition
| a substance that changes the rate of a chemical reaction without being consumed or changed significantly |
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Term
| law of definite proportions |
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Definition
| states a compound always contains the same elements in the same proportions , regardless of how the compound is made or how much of the compound is formed. |
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Definition
| a substance or molecule that participates in a chemical reaction |
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Definition
| the process in which an electric current is used to produce a chemical reaction, such as the decomposition of water |
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| catalysts that slow reactions |
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Definition
| a reaction in which a gas, a solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions btw 2 compounds. |
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| reactions that do not go to completion |
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Definition
| a substance that forms in a chemical reaction |
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| states that if a cchange is made to a system in chemical equilibrium, the equilibriumshifts to oppose the change until a new equilibrium is reached |
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Definition
| a state of balance in which the rate of a forward reaction equals the rate of the reverse reaction and the concentrations of products and reactants remain unchanged |
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Definition
| the relative number of moles of the substances required to produce a given amount of product in a chemical reaction |
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Definition
| a type of protein that speeds up metabolic reactions in plants and animals without being completely changed or destroyed. |
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Term
| single-displacement reaction |
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Definition
| a reaction in which one element or radical takes the place of another element or radical in a compound. |
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Term
| Temperature(increasing temp favors reaction that absorbs energy), Pressure(increasing pressure favors the reaction that produces fewer molecules of gas), Concentration(Increasing pressure favors the reaction that produces fewer molecules of gas), Surface Area(more particles can come in comtact w/ the other reactants), Size(massive bulky molecules move more slowly and some must collide many times before reacting). |
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Definition
| What are the 5 factors that affect a chemical reaction and how do they affect the rate of a chemical reaction when added to a reaction? |
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