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Team 2
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Teams
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thief
Give points!
5
10
15
20
25
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seesaw
Swap points!
Okay!
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fairy
Take points!
5
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15
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25
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thief
Give points!
5
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25
5
×
How can solutions be classified?
Homogenous or Heterogeneous ; Supersaturated, Saturated, or Unsaturated
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15
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Name three factors contributing to the global water crisis.
1) Population Growth, 2) Increasing Demand for Water, and 3) Pollution of Water Sources
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10
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What is the difference between miscible and immiscible? What types of solutions does this refer to?
Miscible = substances that can mix together, Immiscible = substances that can NOT mix together ; occurs betwen two liquids
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15
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What is the difference between dissolving and dissociation?
Dissolving is a physical processes whereas dissociation is the formation of ions from ionic compounds in solution
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10
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What are being expressed in dissociation equations? What happens to polyatomic atoms during dissociation?
Ions ; Polyatomic atoms will remain together
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seesaw
Swap points!
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seesaw
Swap points!
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shark
Other team loses 10 points!
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baam
Lose 10 points!
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10
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What powers the water cycle, moving water through its various states?
Energy from the Sun
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10
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What is "hydration"? Use the terms aqueous and non-aqueous solutions in your description.
The process by which water molecules surround and interact with solute particles when they dissolve in water to form an aqueous solution
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5
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What type of forces are hydrogen bonds?
Dipole-dipole forces
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5
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Why is water called the universal solvent?
Due to its excellent ability to form attractions with solutes.
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10
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What does a solubility curve show?
The solubility of a solute in a specific solvent over a range of temperatures.
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15
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How does temperature affect the solubility of solid or liquid ionic compounds? Why?
As temperature increases, the solubility of ionic compounds increases
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banana
Go to last place!
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star
Double points!
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rocket
Go to first place!
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thief
Give points!
5
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25
5
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Describe the notable regions (above, on, below aline) when reading a solubility chart.
Above = supersaturated, On = saturated, Below = unsaturated
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10
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Define a solution.
A homogeneous mixture of two or more substances consisting of a solute dissolved in a solvent.
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