Refer to figure 2.32 and the chapter content to answer the following questions.

1. Compare the Survey the Landscape figure in the chapter introduction with the Pull It Together concept map. Are molecules alive? Can life exist without molecules? Why?

2. How do ions and isotopes fit into this concept map?

3. Besides water, what other molecules are essential to life?

4. Add monomers, polymers, dehydration synthesis, and hydrolysis to this concept map.

Figure 2.32

Transcribed Image Text:

Atoms consist of particles called join together by lonic Chemical bonds - may Protons be Covalent to form Neutrons may be Electrons Molecules include that contain Polar C and H are Nonpolar Water Organic molecules depending on include Electronegativity Carbohydrates Nucleic acids Hydrogen bonds Proteins Lipids