How was your weekend?
What questions do you have about worksheet 6.3?
If a compound melts at 426oC and boils at 802oC, what state of matter is it at 645oC?
Compare the forces between molecules of a molecular solid and within molecules of a molecular solid.
Hint: Use concepts from the sticky tape lab, which of these might be similar to the top tape and bottom tape interaction vs the top tape and the paper interaction.
Based on your answers to the previous questions, which solid, ionic or molecular, would have a higher boiling/melting point?
How is your week so far? Do you have any plans for the weekend.
What questions do you have about the lab? Post any that you and your group don't understand.
After completing the lab, describe how you could represent the observed changes (compare before to after) with a particle level diagram (molecular representation).