chloe deckard 8th grade science0
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icebreakers
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moon phases
force motion and energy
ATOMIC STRUCTURE.
periodic table
Chemical Formulas & Equations
ECOLOGY
Competition in Ecosystems
PEPPERED MOTH SIMULATION
DCP#3
DCP #4
1.) Periods are the elements of the periodic table and they give you the basic background information of an atom.
2.) there are groups to basically well group them. into non- metals and metals and other sets of things.