Mixtures and Solutions Jeopardy Answers
4th and 5th Grade Jeopardy Answers
Investigation 1:
10 pts- A substance containing two or more materials that are stirred together.
20 pts- A screen
30 pts- Water and ice
40 pts- A solution
50 pts- Shape and pattern
Investigation 2:
10 pts- capable of being dissolved
20 pts- he made a saturated solution
30 pts- add more solvent or heat the solution up
40 pts- sand and water
50 pts- 65g
Investigation 3:
10 pts- a relationship between the amount of dissolved material and the volume of solvent
20 pts- by its color, by tasting it, by weighing it
30 pts- diluted
40 pts- 50ml of water with 20g of salt
50 pts- so you don’t make your food too strong
Investigation 4:
10 pts- the process of becoming something different
20 pts- when something dissolves it just “disappears” into the solution but when a chemical change happens, a whole new product is formed
30 pts- heat, gas formation, precipitate formation
40 pts- a reactant is a substance INVOLVED in the reaction, a product is what is FORMED from the reaction
50 pts- calcium chloride, citric acid, and baking soda are the reactants. The white substance and gas are the products
Grab Bag:
10 pts- to make foods sour or to preserve them
20 pts- hydrogen, xenon, krypton, radon, helium, argon, etc.
30 pts- A higher than normal concentration of something that is naturally found
40 pts- 92 (the others are man made)
50 pts- alloys are a mixture of metals. They are used to create metals that have more favorable properties (like water resistance, hardness, lightness)
Final Jeopardy:
50ml with 2 teaspoons= 2:2 ratio
100ml with 4 teaspoons= 4:4 ratio
150ml with 5 teaspoons= 6:5 ratio