Bellwork: Wed. Sept. 13, 2017 Draw a picture of a water molecule and add the appropriate charges These uneven charges make the water molecule a ___________ molecule Name the 7 properties of water that make life on Earth possible:

After reading the short article answer the following in your notes: Bellwork: Thurs. Sept. 14, 2017 After reading the short article answer the following in your notes: 1. The difference between a saturated and unsaturated fatty acids is _____________ 2. Saturated fats are considered unhealthy because _________________________ 3. Process where glucose and fructose combine to form sucrose with the loss of one water molecule? _____________ ______________

saturated fatty acid (left) unsaturated fatty acid (right) The difference between a saturated and unsaturated fatty acid is that saturated fatty acids don’t have double bonds between carbon atoms and unsaturated fatty acids have double bonds between carbon atoms. Saturated fats are considered unhealthy because they enter your bloodstream and stick togetther (bonding as plaque – which can clog your arteries and eventually lead to… saturated fatty acid (left) unsaturated fatty acid (right)

Copyright Pearson Prentice Hall 12. Nathan Myhrvold was originally the head of _______________________ Copyright Pearson Prentice Hall