Dipoles - Samenvattingen, Aantekeningen en Examens
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ARMRIT STUDY GUIDE QUESTIONS AND ANSWERS GRADED A+ 2024.
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ATOMS - Answer FUNDAMENTAL SUBMICROSCOPIC UNIT OF ALL MASS. SIZE OF THE ATOM AND ITS WEIGHT HAVE INTERESTED SCIENTISTS FOR A LONG PERIOD. SUBSEQUENTLY, EXPERIMENTS WERE DEVISED TO DETERMINE THE SIZE AND WEIGHT OF THE VARIOUS ATOMS. THE LIGHTEST OF ALL ATOMS IS HYDROGEN. 
 
PROTON - Answer A SUBATOMIC PARTICLE HAVING A POSITVIE CHARGE IDENTICAL IN MAGNITUDE TO THE NEGATIVE CHARGE OF AN ELECTRON AND, TOGETHER WITH THE NEUTRON, A COMPONENT OF ALL ATOMIC NUCLEI. THE PROTON FORMS, BY ITSLEF, THE ...
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Chem 162 Final Exam Correctly Answered Questions| UpToDate | Already Graded A+
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Chemistry definition 
: Study of structure, properties, transformations of matter 
Matter 
: Anything that has mass + takes up space 
Phases: solid, liquid, gas 
Condensed phases = solids + liquids 
Intermolecular Forces (IMF) 
: = Interactions between molecules/atoms/ions 
Solution 
: = Homogenous mixtures of 2+ pure substances 
In a solution, the solute is dispersed uniformly throughout the solvent 
- Solute = compound(s) in lesser amount 
- Solvent = compound in greater amount 
2 | P a g e 
E...
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Auditory brainstem response Key Mandatory Questions and Correct Answers 2024
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what type of recording is ABR? - far-field, exogenous response 
is ABR near field or far field? - far-field 
Is ABR endogenous, exogenous, mesogenous? - exogenous response 
How many waves are in an ABR? - comprised of 6-7 waves (i.e. peaks) 
ABR is measured within ______________ relative to stimulus onset - first 12 millisecond 
early latency is: - time-locked 
Waves will be _______ apart - millisecond 
Wave I generator - - distal portion of 8th nerve 
- 1st order neurons 
- AP for ECoG 
Wave I...
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MCAT Organic Chemistry Written Exam.
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MCAT Organic Chemistry Written Exam. 
 
 
Electrostatic Forces - CORRECT ANSWER The attractive force between electrons and the nuclei that is responsible for all molecular bonds. 
 
Coordinate Covalent Bond - CORRECT ANSWER One nucleus donates both of the electrons in the bond. 
 
Hybridization - CORRECT ANSWER sp - 180° - linear 
 
sp2 - 120° - trigonal planar 
 
sp3 - 109.5° - tetrahedral, pyramidal, or bent 
 
dsp3 - 90°, 120° - trigonal-bipyramidal, seesaw, t-shaped, linear 
 
d2sp3 - 9...
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BTEC Applied Science Unit 1 Chemistry (Graded)
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BTEC Applied Science Unit 1 Chemistry (Graded) How many electrons can a d subshell hold? correct answer10 
Which subshells are available in the first energy level? correct answers 
Which subshells are available in the second energy level? correct answers and p 
Which subshells are available in the third energy level? correct answers, p and d 
What is Hund's rule? correct answerOrbitals must all be singly filled before they can be doubly occupied 
Which elements do not fill the 4s subshell befor...
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Chem 210, Exam 5 (Final), Patell Questions & Answers(Graded A+)
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What is the difference in the properties of a solid, liquid, or gas reflect the strengths of the attractive forces between the molecules that make up each phase? - ANSWERintermolecular forces 
 
What are the examples of intermolecular forces? - ANSWERdispersion, dipole-dipole, hydrogen bonding 
 
Dipole-dipole interactions are attractive forces that act between ______ molecules. - ANSWERpolar 
 
Polar molecules have permanent dipoles. The positive end of one permanent dipole is attracted to the ...
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MCDB Practice Exam 1 Questions & Answers 2023/2024
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MCDB Practice Exam 1 Questions & Answers 2023/2024 
 
 
Electronegativity is larger/smaller with a greater number of electron shells. - ANSWER-smaller 
 
Electronegativity is larger/smaller with a greater proton number in a given period (horizontal row). - 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 elec...
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MCAT BIOLOGY PRACTICE 480 QUESTIONS AND ANSWERS 2024
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the chemical reaction that breaks down all the major macro-molecules 
Hydrolysis 
 
 
 
What is the strongest type of INTER-molecular bonds? 
Hydrogen bonds are the strongest intermolecular bonds.... 
diople-dipole bonds are weaker. . . Vander wall bonds are the weakest. 
 
 
 
Brainpower 
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Why is water a liquid at high temperatures? 
Hydrogen bonding bonds the water molocules closer together. 
 
 
 
What is an ampipathic molecule? give an Example. 
A molecule with both ...
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UWorld MCAT QBank Questions Missed Exam Questions And Answers
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UWorld MCAT QBank Questions Missed 
Exam Questions And Answers 
Paramagnetic - answerUnpaired electrons in the electronic configuration of an atom or ion, 
which end up interacting with each other in a magnetic field 
Diamagnetic - answerPaired electrons in the electronic configuration of an atom or ion, 
which will NOT interact with each other in a magnetic field 
Electron capture - answerAn alternative form of positron emission (B^+ decay) 
Reactivity of forming Ionic Bonds - answerThis increa...
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UNE chem 1011 midterm Questions With Complete Solutions
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The phase in which a substance exists depends on the relative extents of its- correct answer: Intermolecular forces and kinetic energies of its molecules 
 
van der Waals forces correct answer: a slight attraction that develops between the oppositely charged regions of nearby molecules 
 
Londen dispersion forces correct answer: attraction between two rapidly fluctuating, temporary dipoles; significant only when particles are very close together 
 
instantaneous dipole correct answer: a flee...
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