Van der waals forces - Study guides, Class notes & Summaries

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MCDB Practice Exam 1 2024 with 100% correct answers
  • MCDB Practice Exam 1 2024 with 100% correct answers

  • Exam (elaborations) • 5 pages • 2024
  • Electronegativity is larger/smaller with a greater number of electron shells. - correct answer smaller Electronegativity is larger/smaller with a greater proton number in a given period (horizontal row). - correct answer larger What is wrong, if anything, with the following statement: "When NaCl is dissolved in water, the water molecules closest to the ions will tend to preferentially orient themselves so that their oxygen atoms can interact electrostatically with the chloride ions...
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UNE CHEM 1011 General Chemistry II Midterm Fall 2024 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass
  • UNE CHEM 1011 General Chemistry II Midterm Fall 2024 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass

  • Exam (elaborations) • 8 pages • 2024
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  • UNE CHEM 1011 General Chemistry II Midterm Fall 2024 | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass intermolecular forces - Answer -the various forces of attraction that may exist between the atoms and molecules of a substance due to electrostatic phenomena kinetic energies - Answer -the energy required to overcome the attractive forces and thus increase the distance between particles Intramolecular forces - Answer -within the molecule that keep the molecule tog...
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Bios 1300 Cumulative Final exam study guide rated 5 stars (with latest updates 2023)
  • Bios 1300 Cumulative Final exam study guide rated 5 stars (with latest updates 2023)

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  • Bios 1300 Cumulative Final exam study guide rated 5 stars (with latest updates 2023) Which of the following bond types is the weakest? Isotopic bonds Van der Waals forces Hydrogen bonds Ionic bonds Nonpolar covalent bonds Polar covalent bonds - Van der Waals forces The lower the pH of a solution, the ________. lower the H+ concentration more neutral the solution is greater the number of oxygen atoms greater the number of H+ in solution less toxic the solution is - greater ...
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Advanced Placement (AP) Biology   |Biochemical Concepts 170 Questions Correctly Answered |100% Rated
  • Advanced Placement (AP) Biology |Biochemical Concepts 170 Questions Correctly Answered |100% Rated

  • Exam (elaborations) • 72 pages • 2023
  • Advanced Placement (AP) Biology |Biochemical Concepts 170 Questions Correctly Answered |100% Rated Question 1 The property of water that contributes to its ability to stick to certain surfaces is called __________. Possible Answers: Polymerization Gravity Adhesion Cohesion Parsimony Correct answer: Adhesion Question 2 Water's ability to create intermolecular hydrogen bonds results in its inability to break up which of the following compounds? Possible Answers: Amino acids ...
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Bios 1300 Cumulative Final | with complete solution
  • Bios 1300 Cumulative Final | with complete solution

  • Exam (elaborations) • 26 pages • 2023
  • Bios 1300 Cumulative Final | with complete solution Which of the following bond types is the weakest? Isotopic bonds Van der Waals forces Hydrogen bonds Ionic bonds Nonpolar covalent bonds Polar covalent bonds - Van der Waals forces The lower the pH of a solution, the ________. lower the H+ concentration more neutral the solution is greater the number of oxygen atoms greater the number of H+ in solution less toxic the solution is - greater the number of H+ in solution Which fun...
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Immunology Final Exam With Questions And Explanations Of Answers.
  • Immunology Final Exam With Questions And Explanations Of Answers.

  • Exam (elaborations) • 60 pages • 2024
  • Which of the following is NOT apart of the Acquired Immune System? a. Passive Immunization b. Active Immunization c. Physiological and Chemical Barriers d. None of the above - correct answer C. Physiological and Chemical Barriers What are the characteristics of the Immune Response? a. Adaptive b. Indiscrimination between self and none-self c. A & B d. A & C e. All the above - correct answer d. A & C Which of the following is tr...
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Chapter 6 Egan Exam Questions & Answers Already Graded A+
  • Chapter 6 Egan Exam Questions & Answers Already Graded A+

  • Exam (elaborations) • 13 pages • 2023
  • states of matter - three primary states of matter: solid, liquid, and gas Solids - "Solids have a fixed volume and shape. The molecules that make up the solid have the shortest distance to travel until they collide with one another. This motion has been referred to as a "jiggle." Solids have a high degree of internal order; their atoms or molecules are limited to back-and-forth motion about a central position, as if held together by springs (see Figure 6-1, A). Solids maintain their shap...
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ADVANCED PLACEMENT (AP) BIOLOGY |  WATER AND CARBON QUESTIONS CORRECTLY ANSWERED |100% RATED
  • ADVANCED PLACEMENT (AP) BIOLOGY | WATER AND CARBON QUESTIONS CORRECTLY ANSWERED |100% RATED

  • Exam (elaborations) • 14 pages • 2023
  • ADVANCED PLACEMENT (AP) BIOLOGY | WATER AND CARBON QUESTIONS CORRECTLY ANSWERED |100% RATED Question 1 The property of water that contributes to its ability to stick to certain surfaces is called __________. Possible Answers: Gravity Cohesion Parsimony Adhesion Polymerization Correct answer: Adhesion Question 2 Water's ability to create intermolecular hydrogen bonds results in its inability to break up which of the following compounds? Possible Answers: Sugars Ions Lipids...
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Biology Placement Test Questions and Answers Already Passed
  • Biology Placement Test Questions and Answers Already Passed

  • Exam (elaborations) • 11 pages • 2024
  • What defines living organisms separate from non-living things? Living things are made up of basic units called cells, are based on a universal genetic code, obtain and use materials and energy, grow and develop, reproduce, respond to their environment, maintain a stable internal environment, and change over time Discuss the scientific method and its use in acquiring knowledge. Involves observing and asking questions, making inferences and forming hypotheses, conducting controlled experiment...
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AAMC MCAT Practice Exam 2 Questions and Answers | Latest Version | 2024/2025  | 100% Verified
  • AAMC MCAT Practice Exam 2 Questions and Answers | Latest Version | 2024/2025 | 100% Verified

  • Exam (elaborations) • 127 pages • 2024
  • AAMC MCAT Practice Exam 2 Questions and Answers | Latest Version | 2024/2025 | 100% Verified Which of the following best describes the role of enzymes in biochemical reactions? - A) Enzymes increase the activation energy required for reactions to occur - B) Enzymes are consumed in the reaction and not regenerated C) Enzymes lower the activation energy required for reactions to occur - D) Enzymes change the equilibrium constant of a reaction Rationale: Enzymes act as catalysts by...
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