Concept:
When comparing structures of the squares on the table.... atoms that have a different number of neutrons than protons are called isotopes... They may take on new forms of that element. Ex. Carbon 12, Carbon 14
State Content
I've created a checklist for the Organisms and Cells PA state standards to attach to my Resource binder. This is the best organizational tool when preparing science content and common core in reading and writing. This gives my lessons credibility
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