Across
- 3. an article or substance that is manufactured or refined for sale.
- 6. the state or process of rotting; decay.
- 7. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
- 9. a reaction in which one element is substituted for another element in a compound
- 10. the process or result of oxidizing or being oxidized.
- 12. hat assembly of atoms which corresponds to an arbitrary infinitesimally small region at or near the col of a potential energy surface"
- 13. treat with a chemical buffer.
- 16. a principle stating that if a constraint (such as a change in pressure, temperature, or concentration of a reactant) is applied to a system in equilibrium, the equilibrium will shift so as to tend to counteract the effect of the constraint.
- 17. a substance that takes part in and undergoes change during a reaction.
- 18. the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
- 20. the process of making a substance chemically or catalytically active.
- 21. the area of such an outer part or uppermost layer.
- 23. a thermodynamic quantity representing the unavailability of a system's thermal energy for conversion into mechanical work, often interpreted as the degree of disorder or randomness in the system.
- 24. a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent
Down
- 1. the relative amount of a given substance contained within a solution or in a particular volume of space; the amount of solute per unit volume of solution.
- 2. the physical force exerted on an object. The force applied is perpendicular to the surface of objects per unit area
- 4. a chemical reaction where the reactants form products that, in turn, react together to give the reactants back
- 5. a thermodynamic quantity equivalent to the total heat content of a system. It is equal to the internal energy of the system plus the product of pressure and volume.
- 8. the process of burning something.
- 11. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
- 14. outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond
- 15. the combination of ideas to form a theory or system.
- 19. the ratio between two related quantities in different units.
- 22. a gene whose presence prevents the expression of some other gene at a different locus.