Vocab True/FalseConcepts Apply It!

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

1,2 All chemical reactions occur quickly False

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

1,4 This method is used to separate solutions Evaporation

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

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

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

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

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

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

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

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

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

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

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

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

5,1 To make a solution less concentrated dilute

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

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

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