Name: __________________________________________________ Per: __________
Learning Targets:
 Describe the characteristics of a solution
 Explain why water is called the universal solvent
 Differentiate between saturated and unsaturated solutions
Date
1/5
1/6 & 1/7
1/8 & 1/9
1/12
1/13 & 1/14
1/15 & 1/16
1/20 & 1/21
1/22 & 1/23
1/26
1/27-1/29
 Describe 4 ways to speed up the rate of dissolving
 Identify the parts of a solution
 Describe how the presence of a solute affects the freezing and boiling points of solution
Activities
 Mini-Lab
 Read/Lecture 5-1: What is a Solution?
 Reading Questions
 Read/Lecture 5-2: Parts of a Solution
 Reading Questions
 LAB: Solubility
 Read/Lecture: 5-4: Rate Changes
 Reading Questions
 LAB: Rate of Solubility
 QUIZ: Solutions, solution parts and rate changes
 Read/Lecture: 5-3: Why is water a good solvent
 Reading Questions
 Read/Lecture: 5-5: The concentration of a solution
 Reading Questions
 LAB: Making Supersaturated Solutions
 Read/Lecture: 5-6: How solutes affect freezing point
 Read/Lecture: 5-7: How solutes affect boiling point
 LAB: Boiling point of water versus salt water
 Reading Questions
 QUIZ: Water, concentrations, freezing and boiling points
 Read/Lecture: 5-8: How can solutions be separated?
 LAB: Evaporating solutions
 Video: Distillation of petroleum
 Reading Questions
 Chapter Review
 20 Questions
 SEMESTER FINAL REVIEW
 Study for finals
 FINAL EXAM: ½ the test will be about solutions. The other ½ of the test will be questions from previous tests over: science skills, properties of matter, states of matter, atoms & elements and acids & bases
Vocabulary:
 Solution
 Solute
 Solvent
 Soluble
 Solubility
 Insoluble
 Saturated solution
 Unsaturated solution
 Freezing point
 Boiling point
 Evaporation
 Condensation

5-1: What is a solution?
Dissolve:
Why does salt seem to disappear in water?
Solution:
Why is air called a solution?
5-2: What are the parts of a solution?
Parts of a solution:
Soluble:
Solubility:
What will happen when a substance that is soluble in water is mixed with water?
Insoluble:
How can a substance be both soluble and insoluble?

5-4: How can you change the rate at which a substance dissolves?
Why does stirring make a sugar cube dissolve faster in water?
What is the relationship between the temperature of a liquid solvent and the rate at which the solid dissolves in it?
Which would dissolve faster in the same amount of water at the same temperature: a sugar cube or powdered sugar? Why?
Why do you think more gas can dissolve when pressure is increased?
What type of compounds will water dissolve?
5-3: Why is water a good solvent?
Why is a water molecule called a “polar molecule”?
What happens to the sugar molecule when sugar is placed in water?

What will happen if the force of attractions holding solute particles together is greater than the force of attraction between solute and solvent?
How are molecular solutions similar to ionic solution? How are they different?
5-5: What is the concentration of a solution?
Dilute Solution:
Concentrated solution:
Unsaturated solution:
Saturated solution:
If you were preparing a solution, how could you tell when it became saturated?
Supersaturated:
What happens to a solution that enables it to hold more solute than it normally would?

5-6: How do solutes affect freezing point?
Freezing point:
What happens to liquid water at its freezing point?
Freezing point depression:
What affects do you think the use of salts would have on plants and animals in the environment?
5-7: How do solutes affect boiling points?
Boiling point:
What happens when the temperature of pure water reaches 100 degrees Celsius?
Boiling point elevation:
What two important functions does an engine coolant have?

5-8: How can solutions be separated?
Evaporation:
Explain how to separate salt from salt water:
Condensation:
Distillation:
What two processes are involved in distillation?