Mixtures Solutions Jeopardy Mixtures Chemical Solutions Reactions 100

Mixtures & Solutions Jeopardy Mixtures & Chemical Solutions Reactions $100 Vocabulary Concentration Grab Bag $100 $200 $300 $300 $400 $400 $500 $500 $200 Final Jeopardy

$100 Question from Mixtures & Solutions What is Chex Mix, where the combined materials can be separated, a mixture or a solution?

$100 Answer from Mixtures & Solutions Mixture

$200 Question from Mixtures & Solutions What can evaporation be used for in a solution?

$200 Answer from Mixtures & Solutions To separate a solid from a liquid

$300 Question from Mixtures & Solutions Which of the following is the most soluble in water: salt, baking soda, oatmeal, or citric acid?

$300 Answer from Mixtures & Solutions Citric Acid

$400 Question from Mixtures & Solutions What do you call a solution in which no more material will dissolve?

$400 Answer from Mixtures & Solutions saturated

$500 Question from Mixtures & Solutions Which of the following is a solution: milk, beef stew, lemonade, or cottage cheese?

$500 Answer from Mixtures & Solutions Lemonade

$100 Question from Chemical Reactions Can temperature affect the speed of a chemical reaction?

$100 Answer from Chemical Reactions Yes

$200 Question from Chemical Reactions What is an example that a chemical reaction has taken place when materials are combined?

$200 Answer from Chemical Reactions Gas formation, precipitate formation, or temperature change.

$300 Question from Chemical Reactions When a chemical reaction takes place and a solid material settles at the bottom, what is it called?

$300 Answer from Chemical Reactions Precipitate

$400 Question from Chemical Reactions What are reactants?

$400 Answer from Chemical Reactions Chemicals that react when they are mixed.

$500 Question from Chemical Reactions What two chemicals form a precipitate when they are mixed?

$500 Answer from Chemical Reactions Calcium Chloride and Baking Soda

$100 Question from Vocabulary What do you call the amount of space matter occupies?

$100 Answer from Vocabulary Volume

$200 Question from Vocabulary What do you call the liquid part of a solution?

$200 Answer from Vocabulary Solvent

$300 Question from Vocabulary What is a material that is made of only one type of matter?

$300 Answer from Vocabulary element

$400 Question from Vocabulary What do you call the solid part of a solution?

$400 Answer from Vocabulary Solute

$500 Question from Vocabulary Characteristics of a material, such as size, shape, color, texture, etc.

$500 Answer from Vocabulary Properties

$100 Question from Concentration Which solution is more concentrated, A: 10 spoons of salt to 100 ml of water OR B: 10 spoons of salt to 50 ml of water?

$100 Answer from Concentration B: 10 spoons of salt to 50 ml of water

$200 Question from Concentration Which solution is more dilute, A: 2 spoons of salt to 150 ml of water OR B: 4 spoons of salt to 150 ml of water?

$200 Answer from Concentration A: 2 spoons of salt to 150 ml of water

$300 Question from Concentration Two saturated salt solutions made at the same temperature always have the same ______.

$300 Answer from Concentration

$400 Question from Concentration Which solution has the highest concentration, A: two scoops of Kool-Aid powder and 500 ml water OR B: 3 scoops of Kool-Aid powder and 750 ml water?

$400 Answer from Concentration Neither, they are both equally concentrated.

$500 Question from Concentration Describe two ways to make a solution more concentrated.

$500 Answer from Concentration Add more powder or Use less liquid

$100 Question from Grab Bag How can you tell if a solution is saturated?

$100 Answer from Grab Bag There is undissolved solute on the bottom of the cup.

$200 Question from Grab Bag How much does 100 ml of water weigh?

$200 Answer from Grab Bag 100 grams

$300 Question from Grab Bag If one spoon of powder weighs 10 grams, how much does three spoons of powder and 200 ml of water weigh?

$300 Answer from Grab Bag 230 grams

$400 Question from Grab Bag A saturated solution made with 80 ml of water weighs 95 grams after filtering. How many grams of solute did it take to saturate the solution?

$400 Answer from Grab Bag 15 grams

$500 Question from Grab Bag What is nick-named the ‘Universal Solvent’ and why is it called that?

$500 Answer from Grab Bag Water, because so many materials can be dissolved in water.

Final Jeopardy Which glass of lemonade is the most concentrated: A: 3 spoons of powder & 40 ml water B: 5 spoons of powder & 60 ml water C: 2 spoons of powder & 30 ml water

Final Jeopardy Answer B: 5 spoons of powder & 60 ml water 3 =x 40 120 5=x 60 120 2=x 30 120