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11 Cards in this Set
- Front
- Back
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Compound vs. mixture |
in that cannot separated by physical processes |
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Lewis dot symbols (atom) |
each dot represents a valence electron based on the main group |
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ionic compounds |
made up of cation and anions |
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ionic bonding |
electrostatic attraction between oppositely charged particles |
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Chemical formula or simply formula |
indicate part of the whole elements |
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Lattice
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three- dimensional array of oppositively- charged ions |
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Lattice energy
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amount of energy required to convert a mole of ionic solid to its ions in the gas phase |
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ionic lattice |
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ionic lattice trends
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move down periodic table ionic radius increases -distance between ions increases -attractive forces decreases -lattice enrgy decreases -stability of the solid decreases as charge difference increase -attractive force increases-lattice energy increase- stability increase |
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Cations(naming ions)
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Aluminum Al 3+ Barium Ba2+ Cadium Cd2+ Calcium Ca2+ Cesium Cs+ Chromium(III) Cr3+ Cobalt(II) Co2+ Copper(I) Cu+ Copper (II) Cu2+ Hydrogen H+ Iron(II) Fe2+ Iron(III) Fe3+ Lead(II) Pb2+ Lithium Li+ Magnesium Mg2+ Manganese(II) Mn2+ Mercury (II) Hg2+ Potassium K+ silver Ag+ sodium Na+ Strontium Sr2+ Zinc Zn2+ tin(II) Sn2+ |
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Anions(naming ions)
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bromide Br- chloride Cl- fluoride F- hydride H- iodide I- nitride N3- oxide O2- sulfide S2- |
