Chem--Unit 6.pdf - u2605 u2605 u2605 u2605 u2605...

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Chemical Bonds- Force that holds two atoms together(Ionic, covalent, metallic) Valence Electrons- Electrons in outermost energy level Stable Octet- Lose electrons to be like a noble gas Cations- Metallic CATion + electrons= Metal Anion- Nonmetal + electron= Nonmetallic anion(-ide to elements) LEO the lion says GER- Lose electrons=oxidation, gain of electrons=reduction Describe formation of ionic bond- Transfer electrons Describe properties of ionic bonds- Crystal Lattice, Lattice energy(oppositely charged gas ions become gas-- Heat released) , Melt & Boil & hard depends on attraction,

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