CHEMISTRY MARCH 4 & 5, 2019

OBJECTIVE: Students will create a presentation to show their understanding of water its properties.

W.O.D. Rigmarole-a lengthy and complicated procedure

WARM-UP(chapter 15)
Is water a polar or non-polar molecule? Explain your answer using a diagram

HW
What is hydrogen bonding and describe 3 properties of water that results from hydrogen bonding?

Classwork-Making a foldable on properties of water

Format

1. Seven pages are needed

2. Page 1, is the title page-include student’s name, title of assignment, class period, and some artistic      design (2pts)

3. Page 2, Explain surface tension & surfactants and give an example in nature (3pts)

4. Page 3, Explain why water has a low vapor pressure and give an advantage of this property (2pts)

5. Page 4, Explain why water has an unusual high boiling point and give on significance of this to            life on earth (2pts)

6. Page 5, Explain why water is called the “universal solvent”, i.e. explain solvation and include the terms solute, solvent, and give a specific example (4pts)

7. Page 6, explain the difference between Suspensions, colloids, and a solution giving an example in each case.(6pts)

8. Page 7, reference page (This page must contain the web address of any internet sources and/or author and published date of any books used) (1pt)

Total = 20pts

Due date: March 12 2019 (B day) March 11, 2019 (A day)