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School Year:
2024-2025
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Middle
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Grade 8 Honors
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Unit 2 - September/October
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September Week 4
Students should be able to differentiate among a proton, neutron, and electron in terms of relative size, composition, charge, and location in the atom; calculate the number of electrons in an ion given its charge.
Calculate the weighted average atomic mass; and calculate the number of neutrons in an isotope, given its mass number.
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