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Exploring States of Matter and Phase Changes

Discover the characteristics of solids, liquids, and gases, as well as the transitions between them. Learn about properties, phase changes, heating curves, and Boyle's and Charles' laws.

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Exploring States of Matter and Phase Changes

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  1. Jeopardy Final Jeopardy

  2. Solid, Liquid, Gas Properties-100 • The least dense • What is gas?

  3. Solid, Liquid, Gas Properties-200 • Takes the volume of its container. • What is gas?

  4. Solid, Liquid, Gas Properties-300 • Particles are vibrating or oscillating. • What is solid?

  5. Solid, Liquid, Gas Properties-400 • Molecules are fast moving, chaotic. • What is gas?

  6. Solid, Liquid, Gas Properties-500 • These two states take the shape of their container. • What are gas and liquid?

  7. Phase Changes-100 • Changing from a solid to a liquid. • What is melting?

  8. Phase Changes-200 • Changing from a liquid to a gas. • What is evaporating?

  9. Phase Changes-300 • Changing from liquid to solid • What is freezing?

  10. Phase Changes-400 • Changing from solid to gas • What is sublimation?

  11. Phase Changes-500 • Changing from gas to solid • What is deposition?

  12. Heating Curve-100 • The phase or change occurring from B to C. • What is melting?

  13. Heating Curve-200 • The phase or change occurring from E to F. • What is gas?

  14. Heating Curve-300 • The phase or change occurring from C to D. • What is liquid?

  15. Heating Curve-400 • The phase or change occurring from A to B. • What is solid?

  16. Heating Curve-500 • The phase or change occurring from E to D? • What is condensing?

  17. Boyle's Charles' Laws-100 • According to Boyle’s Law, if pressure goes up, then volume ____________. • What is goes down or decreases?

  18. Boyle's Charles' Laws-200 • According to Charles’ Law, if the temperature is lowered, the volume _________. • What is will decrease?

  19. Boyle's Charles' Laws-300 • What volume of a gas is needed to change a gas at 638 Torr to722 Torr, if the initial volume of the gas occupies 987.0 mL? • What is 872 mL?

  20. Boyle's Charles' Laws-400 • How much pressure is needed to change 976 mL of a gas at 208 Torr to a volume of 3300 mL? • What is 61.5 Torr?

  21. Boyle's Charles' Laws-500 • 5.00 L of a gas is collected at -173oC and then allowed to expand to 20.0 L. What must the new temperature be? • What is 400 K or 127oC?

  22. Miscellaneous-100 • The state of matter has slow moving particles that slide past one another. • What is a liquid?

  23. Miscellaneous-200 • The term for changing from gas to liquid • What is condensation?

  24. Miscellaneous-300 • A substance is placed in a container. Its volume stays the same, but it shape changes. • What is a liquid?

  25. Miscellaneous-400 • This law tells us that pressure and volume are inversely proportional. • What is Boyle’s Law?

  26. Miscellaneous-500 • A balloon full of air has a volume of 2.75 L at a temperature of 18°C. What is the balloon’s volume at 45°C? • What is 3.00 L?

  27. Final Jeopardy • A sample of argon has a volume of 0.43 mL at 24°C. At what temperature in °C will it have a volume of 0.57 mL?

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