Nov. 4 and Nov 5

OBJECTIVE:
Students will learn how soap affects the stickiness of
water in order to analyze its properties.

Warm Up:
1. DNA and RNA are both types of
A. carbohydrate
B. lipid
C. nucleic acids
D. protein

2. A scientist removed the cell membranes from bacteria cells in a culture. She analyzed the cell membranes for specific molecules. Which of these was probably the most common type of molecule present in the bacteria cell membranes?
F. lipid
G. amino acid
H. nuclei acid
J. carbohydrate

3. Enzymes belong to which macromolecule group?
A. carbohydrates
B. proteins
C. lipids
D. nucleic acids

4. Which of the following is not a property of water?
F. It is able to stick to itself.
G. It is an excellent solvent.
H. It is more dense as a solid than a liquid.
J. It is responsible for capillary action.

5. Which of the following are inorganic molecules?
A. lipids and water
B. water and minerals
C. vitamins and minerals
D. carbohydrates and water

Vocabulary:
1. Compound
2. Ionic Bond
3. Ion
4. Covalent Bond
5. Molecule

Classwork:
1. Homework and Vocabulary
2. Hand in homework
3. Penny Lab


Homework Due:
Read and Outline 2-4 (B days)
Workbook 2-1 (A days)

Tonight's Homework:
Workbook 2-1 and 2-2 B days
Workbook 2-2 A days

QUIZ next class on Warm last 2 warm ups.