1. Does the bond type affect the properties of Solids?
Chap. 13: Day 4

3. Bond Types Table 13.6 Ionic Ionic Hard, brittle, High MP
TYPE FORCE Properties
Ionic Ionic Hard, brittle, High MP
poor conductor
Metallic Electrostatic Malleable, Range of MP
good conductor
Polar Dipole Range of MP & hardness
Covalent poor conductor
Nonpolar Ind. Dipole lower MP
Covalent poor conductor

5. Not using

7. Preliminary Data Properties CuSO4 Zinc Dextrose Parafin Bond type
Appearance
Solubility: alcohol
water
Melt: water
flame
Conductivity: solid
aqueous
Litmus: red
blue
reaction with acid
reaction with base

8. 7

9. Flow chart: needs to be approved before testing
Test a no
yes
Test c
Test b
yes no
yes no
nonpolar
ionic
Test d no
yes
polar
metalic

10. Unknown Data
Properties 1 2 3 4 5 6 7
Bond type

11. Bonding lab: due 15th (Tues)
Obtain preliminary data for 4 knowns
Develop flow chart
Get approval for flow chart
Determine the bond types of the 6 unknowns using flow chart
Write full lab report with
Purpose
Materials
Procedure
Data
Conclusion: use your data to support your choice of bond type for each unknown