3. Properties of Solids

4. Physical Vs. Chemical Rxns.

5. Buoyancy

6. Density

7. Phys. Vs. Chem. Props.

8. Types of Solids

9. Props of Solids
Phys./Chem. Rxns
Buoyancy
Density
Phys/Chem Props
Types of Solids
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Round One should contain one “Daily Double” question. To insert the “Daily Double Screen”, follow these steps:
1. Select the desired button on this slide by clicking on it.
Click on SLIDE SHOW  ACTION SETTINGS
Make a note of which slide the HYPERLINK is currently set to.
In the “Action Settings” dialogue box, change the HYPERLINK to “Daily Double Round 1”.
Click OK
6. Now go to Slide “Daily Double Round 1” in this presentation, and follow the directions in the “Notes” section
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10. The mass per unit volume of a given material
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The mass per unit volume of a given material
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11. What is density? $100 Select a New Category 1-100A 1 - 100

12. The ability of a solid to be pounded into thin sheets.
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The ability of a solid to be pounded into thin sheets.
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13. 1-200A
What is malleability?
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14. The ability to be pulled into thin wires.
1-300
The ability to be pulled into thin wires.
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15. 1-300A
What is ductility?
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16. The tendency to break or crack.
1-400
The tendency to break or crack.
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17. 1-400A
What is brittleness?
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18. 1-500
The ability to be stretched or compressed an then return to its original shape.
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19. 1-500A
What is elasticity?
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20. The starting ingredients for a chemical reaction.
2-100
The starting ingredients for a chemical reaction.
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21. 2-100A
What are reactants?
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22. Everything to the right of the arrow in a chemical reaction
2-200
Everything to the right of the arrow in a chemical reaction
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23. 2-200A
What are products?
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24. 2-300
A solid that forms in a chemical reaction that is insoluble in the reaction mixture
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25. 2-300A
What is a precipitate?
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26. These are found to the left of the arrow in a chemical reaction
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These are found to the left of the arrow in a chemical reaction
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27. 2-400A
What are reactants?
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28. Some clues to chemical changes
2-500
Some clues to chemical changes
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29. 2-500A
What is fizzing, foaming, color change, odor, production of heat, formation of a precipitate?
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30. Definition of buoyancy
3-100
Definition of buoyancy
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31. 3-100A
What is the measure of the upward force that a fluid exerts on a an object that is submerged?
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32. Archimedes Principle states this
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Archimedes Principle states this
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33. 3-200A
What is the buoyant force is equal to the weight of the fluid displaced by the object?
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34. This determines whether an object will sink or float
3-300
This determines whether an object will sink or float
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35. What is average density?
What is average density?
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36. A 4.5 N object is placed in tank of water. If the water exerts
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A 4.5 N object is placed in tank
of water. If the water exerts
a force of 4.3N on the
object will the object sink
or float? . 2 1
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37. What is the object will sink?
What is the object will sink?
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38. 3-500 1
A 30 cm cubed chunk of platinum weighs 6.3N. It is carefully submerged in a tub of molasses. One cm cubed of molasses weighs 0.013N. The weight of the molasses displaced by the platinum is this 2 3
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39. 3-500A
What is 0.39N?
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40. The formula for density
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The formula for density
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41. What is density = mass/volume?
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42. A grease separator used by chefs is based on this
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A grease separator used by chefs is based on this
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43. 4-200A
What is density?
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44. 4-300
A substance with a mass of 2g and a volume of 20 cm cubed has a density of this
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45. 4-300A
What is .1g/cm cubed?
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46. 4-400
In general, how the densities of a material in the solid, liquid & gas phases compare
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47. 4-400A
What is a material in the solid phase is the most dense and a material in the gas phase is the least dense?
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48. A common exception to the rule from this category for $400?
4-500
A common exception to the rule from this category for $400?
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49. 4-500A
What is water?
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50. Ice melts at room temperature
5-100
Ice melts at room temperature
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51. What is a physical property?
What is a physical property?
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52. An apple turns brown when it is peeled
5-200
An apple turns brown when it is peeled
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53. What is a chemical property?
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54. Mercury is a metal that is liquid at room temperature
5-300
Mercury is a metal that is liquid at room temperature
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55. What is a physical property?
What is a physical property?
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56. 5-400
Rust is orange
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57. What is a physical property?
What is a physical property?
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58. 5-500
Copper forms a blue-green patina after being exposed to the air for a long period of time
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59. What is a chemical property?
What is a chemical property?
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60. Diamond is an example of this
6-100
Diamond is an example of this
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61. What is a crystalline solid?
What is a crystalline solid?
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62. Rubber is an example of this
6-200
Rubber is an example of this
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63. What is an amorphous solid?
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64. Sugar is an example of this
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Sugar is an example of this
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65. What is a crystalline solid?
What is a crystalline solid?
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66. Metal is an example of this
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Metal is an example of this
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67. What is a crystalline solid?
What is a crystalline solid?
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68. Oobleck is an example of this
6-500
Oobleck is an example of this
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69. What is an amorphous solid?
What is an amorphous solid?
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70. Final
Jeopardy
Buoyancy

71. The weight of gasoline displaced by wax if a 10 cm cubed block of wax weighs 0.085N. The wax is submerged in a container of gasoline. One cm cubed of gasoline weighs N.

72. Contestants:
Please put down your
writing tools and
wait for further
instructions.

73. What is 0.69N?
Great Job!