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Introduction to Chemistry Test Review Vocabulary and Trivia

Introduction to Chemistry Test Review Vocabulary and Trivia. Round 1 • matter • melting point • physical property • evaporation • element • homogeneous mixture • freezing. Round 2 • Gases • Atom • Vaporization • Physical Change • Chemical bond • Element • Density. Round 3

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Introduction to Chemistry Test Review Vocabulary and Trivia

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  1. Introduction to Chemistry Test Review Vocabulary and Trivia

  2. Round 1 • matter • melting point • physical property • evaporation • element • homogeneous mixture • freezing

  3. Round 2 • Gases • Atom • Vaporization • Physical Change • Chemical bond • Element • Density

  4. Round 3 • Chemical property • Liquid • Compound • Chemical formula • Melting • Heterogeneous mixture • Melting point

  5. Round 4 • Mixture • Solids • Solution • Viscosity • Chemical change • Condensation • Boiling

  6. Jeopardy Board Initial C D B F E A 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500

  7. Jeopardy Board New A B C D E F 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500 Final Jeopardy Question

  8. Final Jeopardy • If water at the top of the ocean is the same type of water at the bottom of the ocean, why is water at the bottom of the ocean more dense?

  9. A - 100 • What is matter? What is not matter?

  10. A - 200 • Name two physical properties and one chemical property of vinegar.

  11. A – 300 • If you have 2 fluids of unknown density. Without mixing the two fluids, how could you determine which is denser?

  12. A – 400 • What is the difference between physical and chemical properties?

  13. A - 500 • Helium does not react with any other substance. Does this mean that helium does not have any chemical properties? Explain.

  14. B - 100 • Would CuSO4 be an element or a compound? Why?

  15. B - 200 • Name the elements and their ratio in the following chemical formula: H2SO4

  16. B - 300 • “Elements and compounds are both pure substances with their own physical and chemical properties.” Explain what this means.

  17. DAILY DOUBLE! DD1

  18. “Compounds have different properties than the elements from which they are formed” Give an example that proves this statement.

  19. B - 500 • What is the relationship between atoms, chemical bonds, and compounds?

  20. C - 100 • What are the two types of mixtures? Give • an example of each.

  21. C - 200 • In each example, rank the fluids from least dense to most dense. A B Oil Water Molasses

  22. C – 300 • Name three ways to separate a mixture. • Would these be physical or chemical changes?

  23. C- 400 • Name 2 ways are mixtures different from pure substances (elements or compounds).

  24. C - 500 • When two substances are added together to create a mixture, do the properties of the substance change? Why or why not?

  25. D - 100 • A round object, with a mass of 6.5 g is placed in a graduated cylinder filled with 4.5 mL of water. The new volume was recorded at 7 mL. What is the density of the round object?

  26. D - 200 • Give 2 examples of physical changes and 2 examples of chemical changes.

  27. D - 300 • How could you prove to someone that dissolving salt in water was a physical change and not a chemical change?

  28. D - 400 • Name 5 pieces of evidence that can be used to support that a chemical change has taken place.

  29. D – 500 • A chunk of tar sinks in a puddle of rainwater but a chunk of tar floats in the ocean. How is this possible?

  30. E - 100 • State whether the 3 states of matter have a definite or not definite shape.

  31. DAILY DOUBLE! DD2

  32. E - 200 • Consider three 100 mL jars each filled with a different substance: 1) air 2) juice, and 3) marbles. What will happen to the volume of each substance if each is moved to a 500mL jar?

  33. Describe the particles in a solid, liquid, and gas? •

  34. E - 400 • Identify what type of solid is shown in each picture below:

  35. E - 500 • Describe an experiment that would be allow you to rank different liquids according to their viscosities (most viscous to least viscous) • The following materials are available to you: • 100 mL of water, ethanol, and olive oil • 3 graduated cylinders • a stopwatch with 0.01 second precision • a marble

  36. F - 100 • Element, Compound, or Mixture? • Platinum (Pt) • Lava c. Wax (C31H64) d. Wood

  37. F - 200 1) Name two state changes that require a gain in thermal energy 2) ) Name two state changes that require a removal of thermal energy

  38. Physical Change or Chemical Change? • Rubbing alcohol evaporates from your hand • Toasting bread

  39. F – 400 • How are solutes, solvents, and solutions related?

  40. F – 500 A B

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