2.2 - Water and Life

Preview: 

Lesson 

Vocab: hydrogen bond, chemical reaction, reactants, products, cohesion, adhesion, surface tension, heat, temperature, evaporative cooling, solution, solvent, solute, acid, base, buffer

Text Pages: 2.8-2.16

(pages 25-30)

due 9/11

Watch this Video and Then Click the Link Below (in DEMO assignments section) to Review "Water is Awesome" Day (9/8)

Assignment(s): 

ph, Life, and Buffers WebQuest (Due Wednesday 9/13)

DEMOS

(STAY TUNED - WILL BE COMPLETED IN CLASS ON 9/8 and 9/11)

Instructions

- Each image represents a "demo" that was completed in class. 

- Add these images to the correct page in your unit guide.

- Watch the video for some extra help! 

- Then, using the list below, match each image with the property of water that it depicts. (in the "property exhibited") 

TERMS: (USE YOUR NOTES OR TEXT BOOK FOR ADDITIONAL HELP)

- Polarity

- High Specific Heat

- Density 

- Cohesion/Adhesion (Capillary Action) 

- Solvent (Universal) 

Learning Targets: 

1) I can list and explain the major unique characteristics of water in it's importance for maintaining life. 

2) I can differentiate the properties of acids and bases and explain their importance in biological systems.