Polar molecules - Study guides, Revision notes & Summaries
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WGU C190 Intro to Bio - Exam Practice Questions | 115 Questions with 100% Correct Answers | Verified | Latest Update
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Water molecules binding to each other is called _______; water molecules binding to other 
molecules is called _______. - Cohesion; adhesion 
Water molecules form hydrogen bonds because water is - Polar 
Water can bind to the walls of these cells because they are _____ When water binds to the walls 
of the cells, this is called ________ - Polar; adhesion 
Water molecules within these cells will also bind to each other. What is this called? - 
Cohesion 
Dissolving sugar in water makes a _______. ...
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	BIOD 151 All exams answer key MODULE 1
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BIOD 151 All exams answer key MODULE 1 
 
 
 
MODULE 1 
 
All multiple choice questions have one answer unless otherwise specified. Choose the best response to the question with the information provided. 
 
1.	What is the study of the structure of the human body? 
 
A.	Anatomy 
B.	Physiology 
C.	Anabolism 
D.	Catabolism 
E.	Metabolism 
 
A.	Anatomy 
 
2. 
 
B.	The liver 
 
is an example of the organ level of organization in the human body 
 
A.	Sodium 
B.	The liver 
C.	Mitochondria 
D.	The skele...
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Test Bank For Organic Chemistry 9th Edition by John E. McMurry
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Chapter 01 - Structure and Bonding 
1. Give the ground-state electron configuration for carbon (atomic number 6). 
1s22s22px12py1 or 1s22s22p2 
2. Give the ground-state electron configuration for fluorine (atomic number 9). 
ANSWER: 
POINTS: 1 
1s22s22px2 2py2 2pz1 or 1s22s22p5 
3. Give the ground-state electron configuration for magnesium (atomic number 12). 
1s22s22p63s2 
4. How many electrons does silicon have in its valence shell? 
ANSWER: four POINTS: 1 
Exhibit 1-1 
Write valid Lewis (elec...
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Kansas State University FNDH 620 exam 1 with 100% correct answers
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Kansas State University FNDH 620 exam 1 
with 100% correct answers 
What are the proportions of body mass of the 4 major elements? - answerOxygen 63% 
Carbon 18% 
Hydrogen 9% 
Nitrogen 3% 
Approximately what percentage of the human body is water? - answerWater 55-65% 
What are the organelles? - answerStructure within the cell with a specialized function 
Describe the cell membrane. - answerLipid bilayer 
Hydrophilic phospholipid heads 
Hydrophobic fatty acids tails 
What is cholesterol's roll i...
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Biology: The Core 3rd Edition Exam Questions and 100% Correct Answers| Eric J. Simon
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***Download Test Bank Immediately After the Purchase. Just in case you have trouble downloading, kindly message me, and I will send it to you via Google Doc or email. Thank you*** 
Biology: The Core 3rd Edition Exam Questions and 100% Correct Answers| Eric J. Simon 
The Test Bank for Biology: The Core, 3rd Edition by Eric J. Simon is a comprehensive study tool designed to aid in the understanding of fundamental concepts in biology. It contains a series of questions and answers that align with th...
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CHEM 103 Lab Exam 6 Questions With Answers Latest 2023/2024 (Portage Learning)
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Bonds within a molecule are called intra-molecular bonds. 
Non-polar (type) compounds are insoluble in water. 
intra-molecular Correct! 
Non-polar Correct! 
Question 2 10 / 10 pts 
Fill in the blanks: 
Pentane is insoluble in water because it is a/an nonpolar (type) compound. 
Ethyl alcohol has a boiling point of 76.4 C and n-propyl chloride has a lower 
boiling point of 46.3 C because the Hydrogen bonds holding ethyl alcohol 
together are stronger than the nonpolar bonds which hold n-propyl chl...
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Test Bank-Pharmacotherapeutics for Advanced Practice-A Practical Approach 5th Edition Arcangelo, Peterson,Wilbur & Kang(2022), All Chapters 1-56 ISBN-13 978-1975160593
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Chapter 1 Issues for the Practitioner in Drug Therapy 
 
MULTIPLE CHOICE 
1.	Nurse practitioner prescriptive authority is regulated by: 
A.	The National Council of State Boards of Nursing 
B.	The U.S. Drug Enforcement Administration 
C.	The State Board of Nursing for each state 
D.	The State Board of Pharmacy 
ANS: C	PTS: 1 
2.	Physician Assistant (PA) prescriptive authority is regulated by: 
A.	The National Council of State Boards of Nursing 
B.	The U.S. Drug Enforcement Administration 
C.	Th...
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BCH4024 Exam 1 Purich Questions & Answers 2023/2024
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BCH4024 Exam 1 Purich Questions & Answers 2023/2024 
 
Basic Structure of water - ANSWER--large dipole moment 
-very polar that interactions between H2O molecules are strong--high heat capacity 
-liquid water=H-bonds are relentlessly made and broken; thus a flickering collection of W5 structures, with extremely little W1 
-each water molecule can form up to 4 H-bonds 
-liquid water has 3.4 H-bonds on average 
-ice has 4 H-bonds 
 
H-bond - ANSWER-stable interaction occurring when 2 EN atoms shar...
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PORTAGE LEARNING CHEM 210 exams 1-8 and final exam
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Portage Learning CHEM 210 exams 1-8 and final exam 
 
Question 1 
3 / 3 pts 
 
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. 
 
 
 
True Correct! 
False Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. 
 
True Correct! 
False Question 3 
3 / 3 pts 
 
True or False: The following functional group is an alcohol. 
 
 
 
 
 
True Correct! 
False Question 4 
3 / 3 pts 
 
True or False: In ...
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OCR AS LEVEL CHEMISTRY A H032/01 BREADTH IN CHEMISTRY ORIGINAL 2024 EXAM 100 % COMPLETE QUESTIONS AND ANSWERS A+ SCORE GUARANTEED.CHECK THE LAST PAGE FOR ANSWERS.
- Exam (elaborations) • 34 pages • 2023
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OCR AS LEVEL CHEMISTRY A H032/01 BREADTH IN CHEMISTRY 
 ORIGINAL 2024 EXAM 100 % COMPLETE QUESTIONS AND ANSWERS 
A+ SCORE GUARANTEED.CHECK THE LAST PAGE FOR ANSWERS. 
1	Which substance contains polar molecules? 
 
A	C2H4 
B	CO2 
C	NCl 3 
D	SF6 
Your answer	 	[1] 
 
 
2	What is the formula of silver carbonate? 
 
A	AgCO3 
B	Ag(CO3)2 
C	Ag2CO3 
D	Ag3CO3 
Your answer	 	[1] 
 
 
3	Which statement explains why ice is less dense than water? 
 
A	Hydrogen bonds are stronger in ice than in water. 
 
B	H...
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