Sing Along Science

Warren G. Phillips Brain-based teaching strategies

Teaching physical & chemical changes – it’s not easy!

Did you ever struggle with your explanation of the difference between chemical and physical changes?  I always have, because it’s not a simple answer.  The WORST thing I could do is to teach a wrong concept.  Here’s an interesting description of how to teach chemical and physical changes that I think will help you with your teaching of this difficult topic.
http://thehappyscientist.com/science-experiment/changing-how-we-look-changing

red flask

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