1:00
en
CR
20
kineticenergy : energy which a body possesses by virtue of being in motion.
potentialenergy : the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
chemicalenergy : energy stored in the bonds of chemical compunds.
chemicalprocess : a method or means of somehow changing one or more chemicals or chemical compounds.
product : an article or substance that is manufactured or refined for sale.
reactant : a substance that takes part in and undergoes change during a reaction.
solution : a liquid mixture in which the minor component is uniformly distributed within the major component.
nucleas : the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
electrolyte : the ionized or ionizable constituents of a living cell, blood, or other organic matter.
atom : the smallest particle of a chemical element that can exist.
conductivity : the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current.
fossil fuel : a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
photosynthesis : the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.
hydrocarbon : a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas.
biomass : the total quantity or weight of organisms in a given area or volume.
precipitate : cause (a substance) to be deposited in solid form from a solution.
insoluble : (of a substance) incapable of being dissolved.
electrolysis : chemical decomposition produced by passing an electric current through a liquid or solution containing ions.
ion : an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
combustionreaction : a reaction in which one of the reactants is oxygen.
Across:1. | the central and most important part of an object, movement, or group, forming the basis for its activity and growth. | 3. | a substance that takes part in and undergoes change during a reaction. | 5. | (of a substance) incapable of being dissolved. | 10. | a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas. | 11. | the ionized or ionizable constituents of a living cell, blood, or other organic matter. | 13. | a method or means of somehow changing one or more chemicals or chemical compounds. | 14. | an atom or molecule with a net electric charge due to the loss or gain of one or more electrons. | 16. | the smallest particle of a chemical element that can exist. | 17. | a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms. | 18. | a liquid mixture in which the minor component is uniformly distributed within the major component. | 19. | cause (a substance) to be deposited in solid form from a solution. | 20. | chemical decomposition produced by passing an electric current through a liquid or solution containing ions. |
| | Down:2. | a reaction in which one of the reactants is oxygen. | 4. | energy stored in the bonds of chemical compunds. | 6. | energy which a body possesses by virtue of being in motion. | 7. | the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. | 8. | an article or substance that is manufactured or refined for sale. | 9. | the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current. | 12. | the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors. | 15. | the total quantity or weight of organisms in a given area or volume. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only
Across:1. | the central and most important part of an object, movement, or group, forming the basis for its activity and growth. | 3. | a substance that takes part in and undergoes change during a reaction. | 5. | (of a substance) incapable of being dissolved. | 10. | a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas. | 11. | the ionized or ionizable constituents of a living cell, blood, or other organic matter. | 13. | a method or means of somehow changing one or more chemicals or chemical compounds. | 14. | an atom or molecule with a net electric charge due to the loss or gain of one or more electrons. | 16. | the smallest particle of a chemical element that can exist. | 17. | a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms. | 18. | a liquid mixture in which the minor component is uniformly distributed within the major component. | 19. | cause (a substance) to be deposited in solid form from a solution. | 20. | chemical decomposition produced by passing an electric current through a liquid or solution containing ions. |
| | Down:2. | a reaction in which one of the reactants is oxygen. | 4. | energy stored in the bonds of chemical compunds. | 6. | energy which a body possesses by virtue of being in motion. | 7. | the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. | 8. | an article or substance that is manufactured or refined for sale. | 9. | the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current. | 12. | the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors. | 15. | the total quantity or weight of organisms in a given area or volume. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only