Textbook Notes (367,836)
Canada (161,447)
Chemistry (135)
CHEM101 (16)
Chapter

Pre-Lecture Notes Sept 9.pdf

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Department
Chemistry
Course
CHEM101
Professor
Yoram Apelblat
Semester
Fall

Description
12Electron eBrief summaryve charge1An atom is made of electrons moving around a tiny 1nucleus which contains protons and neutrons Light mass of proton 2000 Mainly responsible for chemistry of atomSee fig 27Protonve charge1Heavy 2000 x mass of eNeutron No charge Heavy mass of proton 34 Different atomsdifferentof e protonsWe will not go into any other subparticles left for Different number of neutronsyour physics courses Representation of an atom
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