Across
- 5. s a force exerted by the substance per unit area on another substance. The pressure of a gas is the force that the gas exerts on the walls of its container
- 9. must possess to undergo a specified reaction.' buffering
- 10. to treat with a buffer.
- 11. the state of being decomposed; decay.
- 14. [ sol-yuh-bil-i-tee ]SHOW IPA
- 15. oxidation not accompanied by high temperature and light.
- 16. redox is a type of chemical reaction in which the oxidation states of atoms are changed. Redox reactions are characterized by the transfer of electrons between chemical species, most often with one species undergoing oxidation while another species undergoes reduction
- 19. the quality or property of being soluble; relative capability of being dissolved
- 21. Also called interactant. Chemistry. any substance that undergoes a chemical change in a given reaction.
- 22. combination attended by the production of heat and light.
- 24. chemistry. a substance that causes or accelerates a chemical reaction without itself being affected.
- 27. replacement reaction where an element reacts with a compound and takes the place of another element in that compound. This type of reaction is typically pictured like this: Here, A replaces B in the compound
Down
- 1. rapid oxidation accompanied by heat and, usually, light.
- 2. of the warmth or coldness of an object or substance concerning some standard value. The temperature of the two systems is the same when the systems are in thermal equilibrium.
- 3. pressure, or composition, that is a measure of the energy that is not available for work during a thermodynamic process. A closed system evolves toward a state of maximum entropy.
- 4. a substance obtained from another substance through chemical change.
- 6. reaction noun Chemistry.
- 7. (in a solution) a measure of the amount of dissolved substance contained per unit of volume.
- 8. energy he minimum quantity of energy which the reacting Le Chatelier's principle, also called Chatelier's principle of "The Equilibrium Law", can be used to predict the effect of a change in conditions on some chemical equilibria. The principle is named after Henry Louis Le Chatelier and sometimes Karl Ferdinand Braun who discovered it independent
- 12. that, depending on ambient conditions, can proceed in either of two directions: the production of the reaction products from the reactants, or the production of the original reactants from the formed reaction products. Compa
- 13. process, the change in the quantity is equal to the heat transferred during the process. Symbol: H
- 15. Chemical synthesis is the artificial execution of useful chemical reactions to obtain one or several products. This occurs by physical and chemical manipulations usually involving one or more reactions.
- 17. chemistry. a substance that decreases the rate of or stops completely a chemical reaction.
- 18. complex In chemistry an activated complex is defined by the International Union of Pure and Applied Chemistry as "that assembly of atoms which corresponds to an arbitrary infinitesimally small region at or near the col of a potential energy surface".
- 20. a quantity associated with a thermodynamic system, expressed as the internal energy of a system plus the product of the pressure and volume of the system, having the property that during an
- 23. electron
- 25. area is important in chemical kinetics. Increasing the surface area of a substance generally increases the rate of a chemical reaction. For example, iron in a fine powder will combust, while in solid blocks it is stable enough to use in structures.
- 26. electron of an atom, located in the outermost shell (valence shell) of the atom, that can be transferred to or shared with another atom