T3 Lesson 1: Mixtures and Solutions

What kind of mixture was their dinner if they were having spaghetti and meatballs?

• heterogeneous
• homogeneous
• solute
• suspension

Which of the following tests could he perform to separate different kinds of mixtures? Choose the THREE statements that apply.

• Use a cup of salt and dissolve it by adding water.
• Use a magnet to separate the metal parts.
• Use a hotplate to evaporate the liquid.
• Use a filter to separate large particles.

What kind of mixture can paint and milk be classified as?

• colloid
• solution
• solvent
• suspension

While making chicken soup for his family one evening, Luis added the amount of salt the recipe called for. After tasting the soup, he decided the seasoning was correct. He then let the chicken soup simmer for two hours to blend the flavors. But when he served the soup, it was too salty. What happened to the soup to make it so salty?

• He added too much solvent.
• He added something else besides salt.
• Some of the chicken was saltier than the rest of it.
• Some water evaporated and concentrated the salt.

In general, as the temperature increases, the solubility of solids increases, while the solubility of gases ________________________.

• decreases
• increases
• remains the same

A solution is what type of mixture?

• Homogeneous
• Heterogeneous

Match the word to the definition: A mixture with particles that can be seen and easily separated by settling or filtration

• Solute
• Colloid
• Solvent
• Suspension

Match the word to the definition: The measure of how much solute will dissolve in a solvent

• Solubility
• Solvent
• Suspension
• Colloid

What type of mixture is the following an example of? Garden Salad

• homogeneous
• heterogeneous

What type of mixture is the following an example of? Koolaid

• Homogeneous
• Heterogeneous