Resonance forms Study guides, Class notes & Summaries

Which of the following has 8 valence electrons correct answer: b. Kr Which of the following does not have 8 valence electrons correct answer: a. Ca+ & Sr+ Lattic energy is correct answer: a. the energy required to convert a mole of ionic solid into its constituent ions in the gas phase In the ionic bond formation, the lattic energy of ions, _______ as the magnitude of the ion charges _______, and radii __________ correct answer: d. increases, increase, decrease The type of compou...

Saturated hydrocarbons equation - ANSWERCnH(2n+2) Units of unsaturation equation - ANSWER[(2n+2)-(#H)-(#monovalent)+(#trivalent)]/2 Most significant resonance feature - ANSWERClosed shell > open shell Second most significant resonance feature - ANSWERUncharged > charged Third most significant resonance feature - ANSWERElectrons on electronegative atoms Least significant resonance feature - ANSWERAvoid same charges on adjacent atoms (+/+ and -/-) When are electrons delocal...

2,4-Dinitrophenol and oligomycin inhibit mitochondrial oxidative phosphorylation. 2,4-Dinitrophenol is an uncoupling agent; oligomycin blocks the ATP synthesis reaction itself. Therefore, 2,4-dinitrophenol will: A) allow electron transfer in the presence of oligomycin. B) allow oxidative phosphorylation in the presence of oligomycin. C) block electron transfer in the presence of oligomycin. D) diminish O2 consumption in the presence of oligomycin E) do none of the above. - Answer-A) allow...

_________ are terminal air sacs at the end of bronchioles - Alveoli What are the two zones of the respiratory system? - conducting zone and respiratory zone What is the difference between the respiratory zone and the conducting zone in the respiratory system? - -Conducting zone: aire passageway -Respiratory zone: exchange of gases between blood and atmosphere In the upper respiratory tract, where is olfactory mucosa located? - superior nasal conchae, upper nasal septum In the respir...

CST EXAM QUESTIONS WITH 100% CORRECT ANSWERS The plicae circulares, microvilli and villi: Produce bacteria Secrete digestive enzymes • D. Initiate peristalsis Increase absorption area CORRECT ANSWER Increase absorption area Which of the following come as numbered sets frequently used in neurosurgical procedures? Penfield dissectors Lacrimal probes Van Buren sounds Hegar dilators CORRECT ANSWER Penfield dissectors What pathogen is most commonly associated with surgi...

TEST BANK FOR INTRODUCTION TO RADIOLOGIC AND IMAGING SCIENCES AND PATIENT CARE 7TH EDITION BY ADLER Introduction to Radiologic and Imaging Sciences and Patient Care 7th Edition Adler Test Bank Introduction to Radiologic and Imaging Sciences and Patient Care 7th Edition Adler Test Bank Chapter 01: Introduction to Imaging and Radiologic Sciences Adler: Introduction to Radiologic and Imaging Sciences and Patient Care, 7th Edition MULTIPLE CHOICE 1. The use of X-rays t...

Cumulated Diene correct answers double bonds are adjacent Conjugated Diene correct answers double bonds separated by 1 single bond Isolated Diene correct answers double bonds separated by more than 1 single bond Heteroatoms correct answers may be involved in conjugated dienes atom that isn't a carbon atom Diene Formation correct answers elimination using a strong, bulky base t-BuOK Single Bonds in Conjugated Diene correct answers shorter than typical will freely rotate allows...

LRA 219 Questions and Answers Already Passed How many tarsal bones are found in the foot? a. 7 b. 14 c. 5 d. 26 7 Which metatarsal bone of the foot has a prominent tuberosity frequently fractured? a. First b. Third c. Fourth d. Fifth Fifth Which term describes the top or anterior surface of the foot? a. Palmar b. Dorsum c. Volar d. Plantar Dorsum Where would the interphalangeal joint be found in the foot? a. Between the phalanges of the second through the fifth digits b. Between the tarsal b...

Dunphy Exam 2 - Primary Care: Test Questions with 100% Correct Answers A client is diagnosed with seizures occurring because of hepatic encephalopathy. The nurse realizes that the cause for this clients seizures would be: 1. physiological 2. iatrogenic. 3. idiopathic. 4. psychokinetic - Correct Answer ️️ -1. Physiological A client tells the nurse that he sees flashing lights that occur prior to the onset of a seizure. Which of the following phases of a seizure is this client describ...

2.2.1 PLTW Latest Update Graded A+ A cancerous tumor which will grow and spread to invade other tissues or parts of the body Malignant A disease caused when cells divide uncontrollably and spread into other tissues. Cancer a list of possible diseases or disorders based on medical history, current symptoms, and the results of physical exams, routine testing, and blood work Differential diagnosis A medical imaging technique that uses magnetic fields and radio waves to take pictures o...