EH

Esther Herrera

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PS CH 10 matter properties and changes edited
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Atomic theory time line hw
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Ch 2 data analysis
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Year at-a-glance-chemistry 1
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Classroom rules & procedures 2012 2013
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Year at-a-glance-physical science
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Lab safety
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3rd quarter review questions
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Third quarter review
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Ch12 stoichiometry
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Ch 11 notes complete
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Balaeqnpractice table andprelab
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Types reactions2012
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Covalent bonds ch 9 2
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Ch 9-section-1
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