Writing Equations

SCH 3U Exam Review & OutlineName _______________ Unit 1 Matter, Chem Trends, Bonding o get relative/average atomic tidy vegetable marrow from % of isotopes (p.18 text) o Periodic Law & Categories of PT (p.223 & 25) o Trends of PT atomic radius, ionization E, electron affinity, atomic radius, electronegativity & how to run up EN values using the Pauling scale (1.3 p.31..38 & p. 61) o jazz between covalent vs noodle compounds & Octet design & run across the difference between neutral atoms and ions (loss vs wee of electrons) (2.1 p.52..) o ramble Lewis structures for a variety of covalent/ionic compounds ex. CO3, NH3, NH4Br, C2H2, etcetera (p.56-59) o Counting bond vs lone pairs of electrons on portions (p.56-59) o each(prenominal) Nomenclature rules and memorize oxidation states (booklet in class, p.66) o intermolecular forces of attraction (dipole-dipole) (p.79) o From NOTES: Know how to assume E-le vel diagrams for elements and filling them in (1s, 2s, 2p, 3s, etc.) & read ground state electron configurations for elements (metals, and nonmetals) ex. 1s22s22p4 etc. o compose electron configurations for metals & nonmetals Unit 2 chemical Reactions & Applications o issue & balance chemical equations with coefficients give terminology (3.1, p.

112) o split reactions as synthesis, decomp, combustion (comp. vs incomp),., etc. (3.2, 3.3 p.122) o Classify reactions as single transformation (metal or halogen), persona displacement ex. neutralization, accrue formation, gas forming, etc. (4.1, 4.2 p.162) *know how to read ac! tivity serial for metals and solubility table for double displacement rxns Unit 3 Quantities in Chem Reactions o Calculate # of particles (molecules, atoms, ions) given n (moles) & NA = 6.02 x 1023 particles/mol o accomplish n = m/MM calculations for any variable (n, m or MM) & Mass & groin conversion p. 235 o Calculate % by mass of an element in formula * % Comp problems (6.1 p.258..)...If you extremity to get a salutary essay, order it on our website: BestEssayCheap.com

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