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It’s snowing and Mister Brown needs to go put some salt on the Fort’s front steps. But Squeaks wants to know, why do we put salt on icy sidewalks? ---------- Love SciShow Kids and want to help support it? Become a Patron on Patreon: If you have a question for Jessi, Squeaks, and Mister Brown you can write to them here: ---------- Looking for SciShow elsewhere on the internet? Facebook: Twitter: Instagram: SOURCES: Second Grade Next Generation Science Standards Disciplinary Core Ideas: PS1.A: Structure and Properties of Matter - Different kinds of matter exist and many of them can be either solid or liquid, depending on temperature. Matter can be described and classified by its observable properties. (2-PS1-1). PS1.B: Chemical Reactions - Heating or cooling a substance may cause changes that can be observed. Sometimes these changes a
