Biology Chapter 2 Study Guide
Temp is a measure of what?
Covalent/ ionic bonds
Cohesion/adhesion/polarity
Organic compounds always contain what element?
Why is carbon important for life?
Main purpose for carbohydrates in living things
What is released when a peptide bond forms between two amino acids? – Water!
Formula units
Brownain motion
Reactants / products
Hydrogen bonding
Matter
Element
Atom
Entropy- the tendency of energy to spread out
Compound
Molecule
Acid/base
Difference between physical and chemical changes
Chemical energy from food- animals
Diffusion
Enzymes- help a chemical reaction by lowing the activation energy
Active site – where inhibitors decrease the activity of an enzyme by binding to this site
Polar molecules- regions of asymmetric chare
Organic vs inorganic compounds
Short answer:
Identify the reactants and products in Na + Cl-- NaCl
Reading an Activation Energy diagram (4 questions)
Why do lipids not dissolve in water?
Essay:
List and give examples of the 4 forms of energy
What is a solution? How is it formed?
How can a biblical worldview help to one properly use one’s knowledge of chemistry?
Why is water important for living things?
What is a peptide bond and how is it formed?
Describe the structure of and give an example of the 4 main groups on organic compoundsCarbohydrates, lipids, proteins, nucleotides