Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Pure Sub/Mix 2
Pure Substances & Mixtures
| Question | A. | B. | C. | D. |
|---|---|---|---|---|
| Imagine you observe a heterogeneous mixture that can be easily separated by using a magnet. Which statement about its properties is most likely correct? | A. One substance is magnetic and the other is not. | B. The particles of both substances composing the mixture are evenly distributed. | C. The substance with the lowest density would be mostly at the bottom. | D. The mixture is a type of solution. |
| What is the main difference between a solution and a heterogeneous mixture? | A. A heterogeneous mixture has particles that are evenly distributed. | B. A solution cannot be a mixture as well; a substance must be one or the other. | C. A heterogeneous mixture is created when a solid is dissolved in a liquid and a solution has unevenly distributed particles. | D. A solution is created when a solid is dissolved in a liquid, and a heterogeneous mixture has unevenly distributed particles. |
| If you add ice to a glass of soda, which of the following statements is true about the drink? | A. The soda and ice mixture becomes a solution because the soda dissolves into the ice. | B. The soda and ice mixture is homogeneous because the ice will make all of the soda the same temperature. | C. The soda and ice is a heterogeneous mixture because the ice and soda are not evenly mixed and can be easily separated. | D. The soda and ice is a heterogeneous mixture because the ice and soda are evenly mixed and can be separated. |
| In a science class, students were instructed to separate a cup of water, a cup of sand, and a cup of gravel that were combined in a plastic beaker. What is one reason the combined substances can be easily separated? | A. The substances can be easily separated because the mixture is homogeneous. A homogeneous mixture is not uniform and can be easily separated by physical means. | B. The substances can be easily separated because the mixture is heterogeneous. A heterogeneous mixture is uniform and can be easily separated by the different colors of the substances. | C. The substances can be easily separated because the mixture is homogeneous. A homogeneous mixture is uniform and can be easily separated by physical means. | D. The substances can be easily separated because the mixture is heterogeneous. A heterogeneous mixture is not uniform and can be easily separated by physical means. |
Created by:
MBrockman