This is an example of adding a solid alcohol to its liquid.
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1. Predict what will happen when the solid is dropped into the liquid,
2. After viewing video describe what you observe happening?
3. Which of the following student statements is the best atomic/molecular level explanation for what you observed happening in the video?
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1. Predict what will happen when the solid is dropped into the liquid,
2. After viewing video describe what you observe happening?
3. Which of the following student statements is the best atomic/molecular level explanation for what you observed happening in the video?
4. Below are two images representing a pure substance at the level of atoms and molecules (the particulate level).
a) Identify the phase (gas, liquid or solid) depicted in Figure I.b) Identify the phase depicted in Figure II. |
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The three colored balloon of equal volume each contain a different gas. The three possible gases are helium, air, and argon.1. The green balloon contains
2. The blue balloon contains
3. The red balloon contains
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