Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 9 Vocabulary
Vocabulary
| Term | Definition |
|---|---|
| Reactant | a substance or molecule that participates in a chemical reaction |
| Product | a substance that forms in a chemical reaction |
| Chemical energy | the energy released when a chemical compound reacts to produce new compounds |
| Exothermic reaction | a chemical reaction in which heat is released to the surroundings |
| Endothermic reaction | a chemical reaction that requires heat |
| Synthesis reaction | a reaction in which substances com- bine to form a new compound |
| Decomposition Reaction | a reaction in which a single compound breaks down to form two or more simpler substances |
| Electrolysis | the process in which an electric current is used to produce a chemical reaction, such as the decom- position of water |
| Combustion Reaction | the oxidation reaction of an organic compound, in which heat is released |
| Single-displacement reaction | a reaction in which one ele- ment or radical takes the place of another element or radical in a compound |
| Double-displacement reaction | a reaction in which a gas, a solid precipitate, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds |
| Oxidation-reduction reaction | any chemical change in which one species is oxidized (loses electrons) and an- other species is reduced (gains electrons); also called redox reaction |
| Radical | an organic group that has one or more electrons available for bonding |
| Chemical equation | a representation of a chemical reac- tion that uses symbols to show the relationship between the reactants and the products |
| Mole ratio | the relative number of moles of the substances required to produce a given amount of product in a chemical reaction |
| Catalyst | in physics, a wave that can be modulated to send a signal |
| Enzyme | a type of protein that speeds up metabolic reac- tions in plants and animals without being permanently changed or destroyed |
| Substrate | the reactant in reactions catalyzed by enzymes |
| Chemical equilibrium | a state of balance in which the rate of a forward reaction equals the rate of the reverse reac- tion and the concentrations of products and reactants re- main unchanged |
Created by:
madisonholmes1
Popular English Vocabulary sets