In the final lesson in our Hot &amp; Cold unit, Cheryl learns how making ice cream, deicing roads, and antifreeze are connected. She also reflects back on what she's learned during the unit and how the concepts are connected.&nbsp;
Resources from this episode: 
<a href="https://en.wikipedia.org/wiki/Freezing-point_depression" target="_blank">Wikipedia</a> 
<a href="https://chemistry.stackexchange.com/questions/5748/why-does-ice-water-get-colder-when-salt-is-added#:~:text=When%20water%20freezes%20from%20being,so%20it%20actually%20gets%20colder." target="_blank">Stack Exchange</a> 
<a href="https://www.scientificamerican.com/article/why-do-we-put-salt-on-icy/#:~:text=When%20added%20to%20ice%2C%20salt,to%20melt%2C%20and%20so%20on." target="_blank">Scientific American</a> 
<a href="https://www.chem.fsu.edu/chemlab/chm1046course/colligative.html#:~:text=Colligative%20Properties&amp;text=Colligative%20properties%20of%20solutions%20are,point%20depression%2C%20and%20osmotic%20pressure." target="_blank">Florida State University</a>
Watch the podcast on <a href="https://www.youtube.com/channel/UChz1tQi9Ez14-lqkzS44KYw">YouTube 
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Theme Song: 
<a href="https://freemusicarchive.org/music/Latch_Swing/demo_2008/Swing_39">Swing 39 by Latché Swing 
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Lesson 18 - What even is a platypus?

Have you ever felt like you slept through science when you were in school, but now wish you could understand the world around you better? Then this podcast is for you! Each week Cheryl asks a science question and Ryan, a science teacher, does his best to answer. From boiling water to shooting stars and everything in between, listen along and learn about the science you encounter every day.