Everyday Examples of Solutes and Solvents in Your Home

📚 Quick Study Guide

• 💧 Solution: A homogeneous mixture of two or more substances.
• ⚗️ Solute: The substance that dissolves (present in smaller amount).
• 🧪 Solvent: The substance that does the dissolving (present in larger amount).
• ☕ Example: In sugar water, sugar is the solute, and water is the solvent.
• 🌡️ Important Formula: Concentration = $\frac{Amount\ of\ Solute}{Amount\ of\ Solution}$
• 💡 Like Dissolves Like: Polar solvents dissolve polar solutes; nonpolar solvents dissolve nonpolar solutes.

🧪 Practice Quiz

1. Question 1: Which of the following is the best example of a solution in your home?
   1. A) Sand and water
   2. B) Salad dressing (oil and vinegar)
   3. C) Saltwater
   4. D) Orange juice with pulp
2. Question 2: In a cup of coffee with sugar, what is the solvent?
   1. A) The coffee
   2. B) The sugar
   3. C) The cup
   4. D) The spoon
3. Question 3: Which of these is LEAST likely to be a solute in a household solution?
   1. A) Sugar
   2. B) Salt
   3. C) Water
   4. D) Lemon juice
4. Question 4: What type of solvent is most effective at dissolving grease?
   1. A) Polar solvent (like water)
   2. B) Nonpolar solvent (like oil)
   3. C) Ionic solvent (like salt water)
   4. D) Metallic solvent (like liquid mercury)
5. Question 5: You mix Kool-Aid powder with water to make a drink. The Kool-Aid powder is the:
   1. A) Solution
   2. B) Solvent
   3. C) Solute
   4. D) Suspension
6. Question 6: Which of the following statements is true regarding solutions?
   1. A) Solutions are heterogeneous mixtures.
   2. B) In a solution, the solute is always a liquid.
   3. C) Solutions are homogeneous mixtures.
   4. D) Solutions cannot be separated.
7. Question 7: If you add too much sugar to your tea and it starts to settle at the bottom, what does this indicate?
   1. A) The solution is unsaturated.
   2. B) The solution is saturated.
   3. C) The solution is supersaturated.
   4. D) The solution is diluted.