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20
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What is the substance being dissolved in a solution?
Solute
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20
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Which of the following refers to electrons that are NOT shared equally?
Polar molecules
Nonpolar molecules
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20
×
What is Matter?
Matter is everything around you, anything that occupies space and has mass.
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20
×
A compound is 2 chemically bonded elements.
False
True
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seesaw
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rocket
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shark
Other team loses 25 points!
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thief
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25
25
×
ALL MEMBERS CAM ON: Go around your house and find 1 example of solvent.
Student answers may vary.
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20
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What part of a solution has the greatest quantity?
Solvent
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20
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It refers to a solution that contains the maximum amount of dissolved solute.
Solubility
Saturated Solution
Unsaturated Solution
Concentration
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20
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Solubility is the ability of a solute to dissolve into a solution. Which of the following statements is TRUE about SOLUBILITY (How much can dissolve)?
More solute can dissolve in solution if solubility is low.
Less solute can dissolve in solution if solubility is high.
More solute can dissolve in solution if solubility is high.
The amount of solute can that dissolve depends on solvent.
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20
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Which of the following solutions is the most diluted?
A solution of 10 grams of salt with a volume of 1000 mL.
A solution of 20 grams of salt with a volume of 1000 mL
A solution of 5 grams of salt with a volume of 100 mL.
A solution of 50 grams of salt with a volume of 1000 mL.
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banana
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gift
Win 20 points!
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gift
Win 10 points!
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baam
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20
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What is the concentration of a 0.1 L solution of water with 20 grams of dissolved salt?
20.0 g/L
0.2 g/L
200.0 g/L
2.0 g/L
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banana
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star
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fairy
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25
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banana
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20
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Which statement about substances is true?
A substance cannot be separated from a mixture.
When two or more substances are evenly mixed, we can separat
If two or more substances are physically blended, the new bl
Substances can be elements or solutions.
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20
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Calculate the concentration of sugar in a 4 L drink that contains 100 grams of sugar. (Remember: C = m/V)
25 g/L
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trap
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seesaw
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fairy
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25
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baam
Lose 10 points!
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