The Chemistry Crossword

Edit Answers
1234567891011121314151617181920
Across
  1. 3. an apparatus for measuring the amount of heat involved in a chemical reaction or other process.
  2. 5. the quality of being hot; high temperature.
  3. 6. the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
  4. 7. the heat required to raise the temperature of the unit mass of a given substance by a given amount
  5. 9. the SI unit of work or energy, equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force
  6. 11. the change in the enthalpy of a chemical reaction that occurs at a constant pressure
  7. 14. the heat absorbed by one mole of a substance as it is converted from a liquid to a gas.
  8. 16. a fundamental law of physics and chemistry stating that the total energy of an isolated system is constant despite internal changes
  9. 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.
  10. 19. the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions.
Down
  1. 1. the energy stored in the chemical bonds of a substance.
  2. 2. the heat absorbed by one mole of that substance as it is converted from a solid to a liquid
  3. 4. a unit of energy equivalent to the heat energy needed to raise the temperature of 1 gram of water by 1 °C (now often defined as equal to 4.1868 joules).
  4. 8. the heat energy given out when one mole of a substance burns completely in oxygen.
  5. 10. the strength and vitality required for sustained physical or mental activity.
  6. 12. energy which a body possesses by virtue of being in motion.
  7. 13. accompanied by or requiring the absorption of heat
  8. 15. formed from its constituent elements with a net release of heat.
  9. 17. a device used to measure the amount of heat involved in a chemical or physical process
  10. 20. 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.