A hydrogen bond Study guides, Class notes & Summaries
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![Dental Materials Clinical Applications for Dental Assistants and Dental Hygienists 3rd Edition By W. Stephan Eakle -Test Bank](/docpics/3306395/64e76beddf80c_3306395_121_171.jpeg)
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Dental Materials Clinical Applications for Dental Assistants and Dental Hygienists 3rd Edition By W. Stephan Eakle -Test Bank
- Exam (elaborations) • 181 pages • 2023
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Chapter 01: Introduction to Dental Materials 
 
MULTIPLE CHOICE 
 
	1.	Until 1970, which of the following groups of dental auxiliaries were allowed to perform intraoral functions in all states? 
1. Dental hygienists 
2. Registered dental assistants 
3. Certified dental assistants 
4. On-the-job trained dental assistants 
a.	1, 2, 3, 4 
b.	1, 2, 3 
c.	1, 2 
d.	1 
 
 
ANS:	D 
Until 1970, only the dental hygienist was allowed to perform intraoral functions in all states. Although laws vary ...
![Test Bank for Seeleys Anatomy and Physiology 11th edition by vanputte](/docpics/633761457687f_1997605.jpg)
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Test Bank for Seeleys Anatomy and Physiology 11th edition by vanputte
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Test Bank for Seeleys Anatomy and Physiology 11th edition by vanputte 
Medical Technology (Notre Dame of Dadiangas University) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
StuDocu is not sponsored or endorsed by any college or university 
Downloaded by John Wachira () 
 
 

 
 
Chapter 02 - The Chemical Basis of Life 
 
Chapter 02 The Chemical Basis of Life 
 
 
 
 
 
 
Multiple Choice Questions 
 
 
1.	The amount of matter in an object is its 
A....
![Chem 219: Module 2 Exam Questions With 100% Correct Answers](/docpics/4888665/660ab4147c151_4888665_121_171.jpeg)
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Chem 219: Module 2 Exam Questions With 100% Correct Answers
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Chem 219: Module 2 Exam 
Questions With 100% Correct Answers 
What are hydrocarbons? - answerMolecules composed of only the elements carbon and 
hydrogen 
What are the two major classes of hydrocarbons? - answerAromatic (benzene) and aliphatic 
(alkanes, alkenes, alkynes) 
What is the main source of hydrocarbons? - answerFossil fuels like coal, petroleum, and 
natural gas obtained by mining and drilling. 
What are Alkanes? - answerThey are saturated hydrocarbons because their skeleton is only 
c...
![Chem 1305 TTU Exam 3 Questions With All Correct Answers!!](/docpics/4795893/65fb152583842_4795893_121_171.jpeg)
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Chem 1305 TTU Exam 3 Questions With All Correct Answers!!
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The outermost electrons - Answer-valence electrons 
the shell the outermost electrons occupy - Answer-Valence shell 
Electron pairs in an electron dot structure that are not participating in a chemical bond - Answernon-bonding pair 
the electric force of attraction between two oppositely charged ions - Answer-ionic bond 
The fluid hold of electrons which holds the positively charged metal ions together - Answer-metallic 
bond 
An electrical attraction in which atoms are held together by their mu...
![BIOL 1P91 Final Exam Questions And Verified Solutions](/docpics/3666623/6533a9d30f9ee_3666623_121_171.jpeg)
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BIOL 1P91 Final Exam Questions And Verified Solutions
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BIOL 1P91 Final Exam Questions And Verified Solutions 
What are the 3 general components that make up an atom? - ANS Protons 
Neutrons 
Electrons 
 
The sum of the atomic number and the number of neutrons is: - ANS A (the atomic number) 
Mass Number 
 
Which of the following is/ are a polar bond? 
A) O-H bond in water * 
B) C-O in CO2 
C) N-N in N2 
D) all of the above 
E) two of the above - ANS A) O-H bond in water 
 
A substance dissolvable in oil is said to be: - ANS Hydrophobic...
![Biology 1610 FINAL USU Questions And Answers 2023](/docpics/63ee6eb068f68_2378564.jpg)
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Biology 1610 FINAL USU Questions And Answers 2023
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The most common isotope of hydrogen has one proton, no neutrons, and one electron. An isotope of hydrogen with 1 neutron would have: - Answer- an atomic number of 1 and a mass number of 2 
 
In a covalent bond: - Answer- electrons are shared between atoms so that all atoms have full outer shells 
 
A property of a system that is present at one level of organization but absent at the levels below is called: - Answer- an emergent property 
 
An ionic bond is - Answer- weaker than a covalent bond 
...
![Straighterline - A&P 1 Midterm Exam Questions With Complete Solutions Latest Updated 20245/2025 | 100% Verified | Graded.](/docpics/4772700/65f82535579b6_4772700_121_171.jpeg)
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Straighterline - A&P 1 Midterm Exam Questions With Complete Solutions Latest Updated 20245/2025 | 100% Verified | Graded.
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Straighterline - A&P 1 Midterm Exam Questions With Complete Solutions Latest Updated 20245/2025 | 100% Verified | Graded. The study of tissues is - Correct Answer- histology 
Microscopic examination of a frozen tissue specimen is an application of which of the 
following disciplines? - Correct Answer- histology 
The study of the external form of the body and its relationship to deeper structures is - 
Correct Answer- surface anatomy 
The study of the structural features and functions of the cell...
![BSC 1010 Final Exam FSW (Questions with error-free answers)](/docpics/3025055/64a72367b8492_3025055_121_171.jpeg)
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BSC 1010 Final Exam FSW (Questions with error-free answers)
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The atomic number of an element is the number of correct answers protons in the nucleus 
 
In a covalent bond, atoms correct answers share electrons 
 
In living cells, a process by which cells break polymers down into monomers with the addition of water is correct answers hydrolysis 
 
The primary building block of proteins correct answers amino acid 
 
cohesion is a property of water in which water molecules tend to stick together correct answers true 
 
Carbohydrate polymer limited to two mon...
![Anatomy and Physiology 101 Final Exam Ivy Tech Question and answer 2023](/docpics/6457f139493ab_2710163.jpg)
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Anatomy and Physiology 101 Final Exam Ivy Tech Question and answer 2023
- Exam (elaborations) • 14 pages • 2023
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Anatomy and Physiology 101 Final Exam Ivy Tech Question and answer 2023What is the difference between anatomy and physiology 
anatomy- study of structure 
physiology- study of function 
 
 
 
what are the levels of organization 
subatomic particle- protons, electrons, neutrons 
atom 
molecule 
macromolecule 
organelle 
cell 
tissue 
organ 
organ system 
organism 
 
 
 
what are the characteristics of life? 
movement 
responsiveness 
respiration 
absorption 
secretion 
digestion 
assimilation- c...
![BioChem 210 Module 2 Exam - Portage Learning](/docpics/3265044/64de3eee5245d_3265044_121_171.jpeg)
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BioChem 210 Module 2 Exam - Portage Learning
- Exam (elaborations) • 7 pages • 2023
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BioChem 210 Module 2 Exam - Portage 
Learning 
1. The pH of a solution of 0.0010 M NaOH is:: 11 (Kw=[H+][OH-] = 
1.0 x 10-14; 
[H+][0.0010] = 1.0 x 10-14 [H+]=1.0 x 10-11; pH=-log[1.0 x 10- 
11]=11) 
2. Water is a unique molecule. Which of the following 
contributes to water's unique place in the chemical world?: 
All of the answers are correct 
3. The bent shape of water is due to ______________.: The 
unshared electron pairs on the oxygen atom 
4. Which diagrams correctly represent ...
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