lab 7 mod 9 chemical bonding.docx - Chemical Bonding...

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PRE-LAB QUESTIONS1.Draw an electron dot diagram for methane.2.Use Figure 9 and the periodic table (Figure 2) to construct a hypothesis about themelting points of stearic acid and sodium chloride. How will they compare, and how doesthat relate to the bonds that hold atoms in the compounds together?Figure 9: Structure of Stearic AcidChemical Bonding
EXPERIMENT 1: STRUCTURAL MODELSData SheetTable 1: Structural Models DataAtomNumber of ValenceElectronsHydrogen1Chlorine7Sodium1Oxygen6Magnesium2Potassium1Bromine7Fluorine7Table 2: Compound Models DataCompoundType of BondHClCovalentNaClIonicKBrIonicMgOIonicH2CovalentO2CovalentHFCovalentPost-Lab Questions1.Describe the differences between covalent and ionic bonds.

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Term
Spring
Professor
Khurana
Tags
Atom, Ion, Chemical bond, Structural Models Data

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