best response to the following statements. 1. Organic compounds include all a) carbohydrates. b) acids. c) minerals. d) salts. 2. Due to an uneven distribution of its electrons, a water molecule is a) positively charged at both ends. b) negatively charged at both ends. c) charged at each end. d) uncharged. 3. The higher the pH a) the greater the hydrogen ion concentration. b) the more acidic the solution. c) the weaker the base. d) the higher the hydroxide ion concentration. 4. Identify the molecule shown: a) nucleotide b) saturated fatty acid c) amino acid d) glucose e) disaccharide 5. The molecules shown here a) amino acids b) glycerol c) carbohydrates d) unsaturated fatty acids e) saturated fatty acids represent: c) a neutral fat. d) a triglyceride. HO Eduation Canada Inc. H CH₂OH H OH H HO H OH H/ H OH ОН OH CH₂OH 0, OH HA H 6. A fatty acid that contains a large number of double bonds is a) saturated. b) unsaturated. H OH 62 HOCH, HO H HO НО H H CH₂OH

Can a base such as sodium hydroxide be used to synthesize alum, instead of potassium using hydroxide to synthesize alum? Why or why not?

The chemical structure of cysteine (C3H-NO₂S) is shown below. Highlight each atom that is in an amino group. :S H | HC-H H-C | H-N-H :0: || C. -0-H X 5 Save For Late

NAME This is an IONIZED amino acid monomer Put a box around the and label the amino group. Does this group function as an ACID or BASE? Put a box around the and label the carboxyl group? Does this group function as an ACID or BASE? Circle the R group. What is this functional group? Use an arrow to show the alpha carbon. What specific amino acid is this? What is the classification of this amino acid? hydrophobic, hydrophilic, Why is it classified that way? U# H CH3 I-Z-I +H-N-C-C. -I H H ΤΑ Redraw this amino acid in the non-ionized form Module Problem 1:38 O O SEAT # charged,