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Across 2. showing the thermodynamic conditions of a substance at different pressure/temp 6. scientific study of work, heat, and chemical properties 9. a plot of temperature vs. time for a substance 10. products more than reactants 11. the condition in which matter exists 13. the total energy of a system and all of its surroundings are equal/constant 14. the ability to do work or produce heat

Down 1. states that in any chemical reaction, energy cannot be created or destroyed 3. amount of heat needed to raise the temperature of one gram by one degrees Celsius 4. the average kinetic energy of a gas particle depends on the temp. of the gas 5. energy flowing from warmer to cooler object 7. the degrees or intensity of heat present in a substance or object 8. an insulated device used for measuring amt. of heat absorbed or released during a change 12. reactants are more than the products