Answers created by Sam S.

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• What is an activated complex?
  
• How would you rank compounds from highest to lowest solubility: ethanol, hexanol, butanol?
  
• What is the pOH of a solution with an [OH-] concentration of #9.2 x 10^-8# M?
  
• Which elements have the highest electronegativities on the periodic table?
  
• What structures are part of the peripheral Nervous system?
  
• Which lobe of the cerebrum controls motor functions?
  
• Is the cerebral cortex just the outer covering of the brain, or does it make up the entire brain? Is the entire brain made up of the cerebral cortex?
  
• How can a non-polar molecule contain polar bonds?
  
• Question #4d610
  
• After Paul's serious snow-skiing accident, doctors detected damage to his cerebral cortex in Wernicke's area. Because of the damage, is Paul is most likely to experience difficulty with communication or with his memory?
  
• What are the functions of the motor cortex and the sensory cortex of the human brain?
  
• Which specific nerve receptors do Beta blockers block in the involuntary nervous system?
  
• What is the function of iodine in your body?
  
• How are the somatic and autonomic nervous systems similar?
  
• Question #d53cc
  
• Why do polyatomic ions have a charge ?
  
• What happens to electron affinity as you move down a group?
  
• What is the difference between an isotope and a radioisotope?
  
• Question #c0a31
  
• What is the electronic structure with respect to carbon in calcium carbide, #Ca^(2+)C_2^(-)#?
  
• During what stage of the cell cycle does DNA replication occur?
  
• Question #1b4b1
  
• Question #cebbe
  
• How does matter change from a solid to a liquid to a gas?
  
• Question #df2ca
  
• What properties do metallic compounds have?
  
• What are the major layers of the earth?
  
• What is a shield volcano? What types of eruptions are common at shield volcanoes?
  
• What is the ionosphere?
  
• What atmospheric layers protect life on earth?
  
• How does shielding affect electronegativity?
  
• What are the general functions of nucleic acids in the body?
  
• What is the importance of biodiversity?
  
• What factors affect the process of photosynthesis and cellular respiration?
  
• Describe the cell membrane, cell wall, nucleus, and cytoplasm. Which of these structures are you likely to find in a prokaryotic cell, Eukaryotic cell, plant cell or animal cell?
  
• What is the structure and function of ribosomes?
  
• What is a DNA database?
  
• Please tell the name of pH paper and pH meter that are used for detect the pH of oil?
  
• What are the abiotic factors in the pond ecosystem?
  
• What are the oxidation numbers of S and O in the ion S2O3(2-)?
  
• Why is ether no longer used as an anesthetic?
  
• When are resonance structures more stable?
  
• What is the amount of energy required to cleave a bond called?
  
• How do free radicals react?
  
• What are amphoteric species in acids and bases?
  
• What are intermolecular forces?
  
• How does infrared spectroscopy aid in criminal investigations?
  
• How does the cell membrane affect the contents of a cell?
  
• Question #50ea9
  
• How does temperature affect electrolysis?
  
• Question #37f59
  
• What is the difference between homeostasis and dynamic equilibrium?
  
• Why do all of the noble gases have electron affinities greater than zero?
  
• What is the oxidation number of hydrogen?