96%(24)23 out of 24 people found this document helpful
This preview shows page 1 - 3 out of 5 pages.
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
Get answer to your question and much more
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.