Second graders are gathering more evidence to support the idea that different objects can be made from the same pieces. This type of work is supporting the foundation of chemistry, specifically chemical reactions. All matter can undergo changes, and sometimes, the changes can be reversed (physical change) and sometimes, they cannot (chemical change). Next week we'll be see how physical changes work! |
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Mrs. BrinzaQ: What would a polar bear telephone operator say? Archives
June 2015
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