Forces of attraction Study guides, Class notes & Summaries

intermolecular forces correct answer: the various forces of attraction that may exist between the atoms and molecules of a substance due to electrostatic phenomena kinetic energies correct answer: the energy required to overcome the attractive forces and thus increase the distance between particles Intramolecular forces correct answer: within the molecule that keep the molecule together Intermolecular forces correct answer: attractions between molecules, which determine many of the ...

Bio-105 Exam 1 Latest Version Already Graded A biology The study of living organisms and their interactions with one another and their environmnets cell smallest fundamental unit of structure and function in living thiings biosphere collection of all living things on earth community set of populations inhabiting a particular area ecosystem all living things in a particular area together with the abiotic parts homeostasis ability of an organism to maintain constant internal ...

Intermolecular forces - ANSWER- non bonding forces - found BETWEEN molecules - influence the energy physical properties of the substances Physical properties examples - ANSWERboiling point, melting point, solubility, color, odor, etc. T/F: stronger intermolecular forces correlate to a higher boiling point - ANSWERTrue Kinetic energy - ANSWER- provides the energy needed to overcome intermolecular forces What is kinetic energy associated with? - ANSWERThe random motion of particles...

What are the 5 types of intermolecular forces? 1. Dispersion 2. Hydrogen bonding 3. Dipole-dipole 4. Ion-dipole 5. Ion-Ion Dispersion forces the weakest intermolecular force; a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles Hydrogen bonding forces stronger than dispersion forces its an attraction of hydrogen to O, F, and N Dipole-dipole forces intermolecular forces that exist between polar m...

MLS Study Guide Exam 2 Questions & Answers 2024/2025 Define precipitation - ANSWERSantigen-antibody complex where the antigen is free or soluble (lattice structure). Define agglutination - ANSWERSantigen-antibody complex where antigen is bound to particle or cell (insoluble). Define affinity - ANSWERSamount of initial attraction between antibody (fab site) and corresponding antigen (epitope). Define avidity - ANSWERSsum of all attractive forces between antigen and antibody. What...

Test Bank for Social Psychology 2e 2nd Edition by Thomas Heinzen, Wind Goodfriend. ISBN-13: 3513 Full Chapters test bank included CHAPTER 1. An Introduction to Social Psychology What Is Social Psychology? What Are Some Big Questions Within Social Psychology? How Can Social Psychology Make My Life Better Now? Chapter Summary Critical Thinking, Analysis, and Application CHAPTER 2. Research Methods How Do Social Psychologists Design Studies? How Do Experiments...

CEM 142 MSU Final Exam Questions and Answers Already Passed Does aqueous sugar conduct electricity, why or why not No, because there are no ions Does aqueous NaCl conduct electricity? Yes, because this is an ionic compound (metal/nonmetal) What is the only IMF present in non polar molecules London Dispersion Forces How does electronegativity change in the periodic table Electronegativity increases from left to right (with the right being most electronegative), and increases from bo...

CETA Practice Test REAL EXAM QUESTIONS WITH VERIFIED CORRECT ANSWERS 1. What does the acronym ESD stand for? A. Electrostatic Discharge B. Electrostatic Device C. Electromagnetic Sensitivity Diac D. Electrostatic Damage - ANSWER A. Electrostatic Discharge 2.Current amounts between ______ and _____ can be lethal. A. 100mA, 200mA B. 10mA, 33.3mA C. 33.3, 75.6mA D. 4mA, 10mA - ANSWER A. 100mA, 200mA 3. What is the number one concern in regards to electrical safety? A. Prope...

CEM 141 Final Exam Questions and Answers Already Passed Why are alpha particles deflected by the nucleus? Because both the alpha particles and the nucleus are positively charged and so the alpha particle is repelled. Is this statement (Dalton's Theory) true or false and why? "All atoms of an element are identical and have the same mass and properties." False. Atoms of the same element can have different numbers of neutrons. What is the evidence that electrons are subatomic pa...

Which of the following statements correctly describe gases? 1. Gases exhibit the phenomenon of flow. 2. Molecular forces of attraction are minimal. 3. Gases are difficult to compress. 4. Gases expand to fill their container. - 1, 2, and 4 only A patient has a recorded body temperature of 106° F. What is this temperature in degrees Celsius? - 41° C A near drowning patient has a recorded body temperature of 30° C. What is the equivalent temperature in degrees Fahrenheit? - 86° F What ...