The Sound of Science - "Why Does Salt Melt Ice?"
Sam: I’m Sam Watt from NIU STEM Outreach and this is the Sound of Science on…
The Sound of Science · Northern Public Radio: WNIJ and WNIU
October 26, 20182m 0s
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Show Notes
Sam: I’m Sam Watt from NIU STEM Outreach and this is the Sound of Science on WNIJ. I have a question from Andy today and Kate Powers, our resident chemist, will help me answer. Kate, Andy wants to know why we put salt on our sidewalks and roads to melt ice in the winter?