Study Guide Unit 1 Test : This is not everything that will be on the test, make sure you look at the slides posted online and the read the learning objectives 1. Draw a Water Molecule and explain what makes water electronegative 2. Describe the difference between hydrophobic and hydrophilic 3. What is a monomer and a polymer? Write down all of the polymers and monomers discussed in class. 4. What kind of bond binds amino acids? What kind of bond binds carbohydrates? 5. Carbohydrates: What elements are included in carbohydrates. What is the 1:2:1 rule? What are isomers? 6. Name the different groups of the periodic table. 7. What makes these molecules similar? 8. Why is butter a solid at room temperature and why is olive oil a liquid at room temperature? 9. What are Valence Electrons? What do I find protons, neutrons, and electrons? 10. What are the nucleotides in DNA? 11. What are the steps of the scientific method?