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Jeopardy. HEARTS. CLUBS. SPADES. DIAMONDS. EXTRA. Q $100. Q $100. Q $100. Q $100. Q $100. Q $200. Q $200. Q $200. Q $200. Q $200. Q $300. Q $300. Q $300. Q $300. Q $300. Q $400. Q $400. Q $400. Q $400. Q $400. Q $500. Q $500. Q $500. Q $500. Q $500. Final Jeopardy.
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Jeopardy HEARTS CLUBS SPADES DIAMONDS EXTRA Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy
$100 Question from Hearts Define mechanical mixture.
$100 Answer from Hearts Two substances are mixed together and you can see the separate parts.
$200 Question from Hearts Define solvent.
$200 Answer from Hearts A substance (usually a liquid) that dissolves a solute.
$300 Question from Hearts Define solute.
$300 Answer from Hearts A substance (usually a solid) that is dissolved by a solvent.
$400 Question from Hearts Define dissolve.
$400 Answer from Hearts The complete mixing of a solute with a solvent to form a solution. The solute is no longer visible in the solution.
$500 Question from Hearts Define dilute.
$500 Answer from Hearts Also known as unsaturated; describes a solution that is able to dissolve more solute.
$100 Question from Clubs What is the solute and solvent in salt water?
$100 Answer from Clubs solvent – water solute – salt
$200 Question from Clubs What is the solute and solvent in lemonade?
$200 Answer from Clubs solvent – water solute – lemonade powder or lemons and sugar
$300 Question from Clubs What is the solute and solvent in hot chocolate?
$300 Answer from Clubs solvent – water or milk solute – hot chocolate powder
$400 Question from Clubs A 200mL can of coke has 50g of sugar in it The concentration would be ____________.
$400 Answer from Clubs The concentration of sugar in The coke is 25g per 100mL
$500 Question from Clubs You add 3g of lemon juice to a 400mL cup of water. A friend adds 12g of lemon juice to her 400mL cup of water. Who has a dilute solution and who has a concentrated solution? Into whose cup would more sugar need to be added to make the drink sweet? Explain your answer.
$500 Answer from Clubs dilute solution – you concentrated solution – your friend Your friend would need to add more sugar to make the drink sweet to balance the taste of the sour lemon juice as he/she has the more concentrated solution.
$100 Question from Spades How does temperature affect the solubility of a solid solute in water?
$100 Answer from Spades Hot temperatures increase solubility (more solute can dissolve in the solvent). Cold temperatures decrease solubility (less solute can dissolve in the solvent).
$200 Question from Spades How does stirring affect the solubility of a solid solute in water?
$200 Answer from Spades Stirring increase solubility. It allows solute particles to dissolve more rapidly.
$300 Question from Spades How does particle size affect the solubility of a solid solute in water?.
$300 Answer from Spades Smaller particle sizes increase the surface area where the solvent can dissolve the solute, thereby, increasing solubility. Larger particles sizes decrease the surface area where the solvent can dissolve the solute, thereby, decreasing solubility.
$400 Question from Spades Explain, using particle theory, the difference between a pure substance and a mixture.
$400 Answer from Spades See page 19 to 21 in textbook for diagrams. Pure substances are made up of only one type of particle. Mixtures are made up of two or more types of particles.
$500 Question from Spades Explain, using particle theory, the difference between a solution and a mechanical mixture.
$500 Answer from Spades A solution has particles of each type equally distributed; the solute will fill in the spaces in the solvent. A mechanical mixture will have distinct layers of particles and particles are not equally distributed. They will group together with the same particles.
$100 Question from Diamonds Define unsaturated.
$100 Answer from Diamonds Also known as dilute. Describes a solution that is able to dissolve more solute.
$200 Question from Diamonds State, with a reason, whether hot dog relish is a solution or a mechanical mixture.
$200 Answer from Diamonds Mechanical mixture because you can see different parts.
$300 Question from Diamonds State, with a reason, whether apple juice is a solution or a mechanical mixture.
$300 Answer from Diamonds Solution because it looks like only one substance.
$400 Question from Diamonds State, with a reason, whether vegetable soup is a solution or a mechanical mixture. .
$400 Answer from Diamonds Mechanical mixture because you can see different parts.
$500 Question from Diamonds Choose one mixture. Decide whether it is a solution or not. Give reasons for your choice. a) mixture of clay and water b) mixture of salt and water c) tomato juice
$500 Answer from Diamonds a) Mechanical mixture – particles of clay will not absorb the water, but be suspended in the mixture. b) Solution (if mixed properly) – looks like all one substance c) Solution – looks like all one substance.
$100 Question from Extra Define insoluble.
$100 Answer from Extra The solute will not dissolve in the solvent.
$200 Question from Extra Define soluble.
$200 Answer from Extra The solute will dissolve in the solvent.
$300 Question from Extra Define concentration.
$300 Answer from Extra The amount of solute in the solvent.
$400 Question from Extra Correct the following sentence: If a solution is saturated at 20°C, it will also saturated at 40°C.
$400 Answer from Extra If a solution is saturated at 20°C, it will supersaturated at 40°C.
$500 Question from Extra Describe three different ways to separate a mixture.
