3. 100 200 400 300 400 Vocab True/FalseConcepts Apply It! 300 200 400 200 100 500 100

4. Row 1, Col 1 Two or more different substances combined is called … Mixture

5. 1,2 All chemical reactions occur quickly False

6. 1,3 Trail mix is one example of this. Mixture

7. 1,4 This method is used to separate solutions Evaporation

8. 2,1 A substance that dissolves into a solvent is the… Solute

9. 2,2 When a solution fizzes, gas is formed True

10. 2,3 In a solution, this happens to the solute… Dissolves

11. 2,4 Of this list, which is most soluble in water: baking soda, cereal, salt, citric acid Citric Acid

12. 3,1 The solid material formed after a chemical reaction Precipitate

13. 3,2 When something new is formed, a change has taken place True

14. 3,3 When a solution is evaporated, the solute forms into these… Crystals

15. 3,4 If Brian used 40 grams of sugar to saturate a cup of iced tea, how many grams of sugar could be used to saturate the same size cup of hot tea? 10g, 25g, 40g, or 80g 80 grams

16. 4,1 This occurs when you add solute to the solvent until no more dissolves Saturation

17. 4,2 One or more different kinds of matter are always formed during a chemical reaction True

18. 4,3 Fill in the blanks: A concentrated Kool Aid drink will be __________ in color and _________ in taste. (two words) Darker, Sweeter

19. 4,4 If Sally made homemade lemonade that tasted too sweet, What two things could she do to make it taste better? Add more lemon and/or water

20. 5,1 To make a solution less concentrated dilute

21. 5,2 A chemical reaction always takes place when a solution is formed False

22. 5,3 This method should be used to separate solutions Evaporation

23. 5,4 What should be used to separate pebbles from a mixture of pebbles, powder, salt, and water? Screen