Across
- 3. the law that states that for a fixed amount of gas at a constant temperature, the volume of the gas increases as the pressure of the gas decreases and the volume of the gas decreases as the pressure of the gas increases
- 7. the relationship between the pressure, volume, and temperature of a fixed amount of gas
- 8. Abbreviation for a unit of pressure equal to 101.325 at sea level and 0 degrees Celsius
- 9. the law that states the mathematical relationship of pressure (P), volume (V), temperature (T), the gas constant (R), and the number of moles of a gas (n); PV = nRT
- 11. the law that states that the volume occupied by a gas at a constant pressure is directly proportional to the absolute temperature
- 13. the amount of force exerted per unit area of a surface
- 15. the movement of particles from regions of higher density to regions of lower density
- 18. a theory that explains that the behavior of physical systems depends on the combined actions of the molecules constituting the system
- 20. the SI unit for force; the force that will increase the speed of a 1 kg mass by 1 m/s each second that the force is applied (symbol, N)
- 21. Abbreviation for the standard conditions of 1 atm pressure and 0°C that scientists have agreed upon to compare gas volumes.
Down
- 1. the pressure of each gas in a mixture
- 2. a collision between ideally elastic bodies in which the final and initial kinetic energies are the same
- 4. the law that states that for a fixed amount of gas at a constant pressure, the volume of the gas increases as the temperature of the gas increases and the volume of the gas decreases as the temperature of the gas decreases
- 5. an imaginary gas whose particles are infinitely small and do not interact with each other
- 6. a gas that does not behave completely like a hypothetical ideal gas because of the interactions between the gas molecules
- 10. the proportionality constant that appears in the equation of state for 1 mol of an ideal gas; R = 0.082 057 84 L • atm/mol • K
- 12. Abbreviation for a unit of pressure equal to 1 at sea level and 0 degrees Celsius
- 14. the passage of a gas under pressure through a tiny opening
- 16. the temperature at which molecular energy is at a minimum (0 K on the Kelvin scale or –273.16ºC on the Celsius scale)
- 17. the law that states that the total pressure of a mixture of gases is equal to the sum of the partial pressures of the component gases
- 19. Abbreviation for a unit of pressure equal to 760 at sea level and 0 degrees Celsius (also equal to 1 Torr)