Covalent bonds Study guides, Class notes & Summaries
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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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CHEM 120 Week 8 Final Exam Questions-Answers (Actual EXAM 2023) GUARANTEED PASS
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CHEM 120 Week 8 Final Exam Questions-Answers (Actual EXAM 2023) GUARANTEED PASS 
 
 
 
he shape of a carbon dioxide molecule is _____. 
Question (TCO 4) Which of the following substances does not have polar covalent bonds? 
Question (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the acid? 
Question (TCO 8) According to the Bronsted-Lowry definition, which chemical in the following reaction is the base? 
Question (TCO 12) Which nucleic acid carries...
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Biology 180 Final Exam BYUI | 70 Questions with 100% Correct Answers | Updated & Verified
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The longer the wavelength the higher the energy of an electromagnetic wave - False 
Which of the following elements has a valence of two? - Oxygen and Sulfur 
What type of bond is formed by the equal sharing of valence electrons? - A non-polar 
covalent bond 
Polar molecules, such as water, will commonly participate in which of the following 
intermolecular interactions - Hydrogen bonding with polar molecules. 
Electrostatic interaction with ionic compounds. 
Which of the following compounds wou...
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WGU C190 Intro To Biology Test Questions and Answers (100% Correct)
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WGU C190 Intro To Biology Test Questions and Answers (100% Correct)WGU C190 Intro To Biology Test Questions and Answers (100% Correct)WGU C190 Intro To Biology Test Questions and Answers (100% Correct)WGU C190 Intro To Biology Test Questions and Answers (100% Correct)WGU C190 Intro To Biology Test Questions and Answers (100% Correct)Fats and oils are composed of - ANSWER - Fatty acids and glycerol 
 
Fatty acids can naturally be saturated or unsaturated. A saturated fatty acid has - ANSWER - . 
...
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Biology 1610 FINAL USU 2022/2023 (Questions And A nswers)
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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: 
an atomic number of 1 and a mass number of 2 
 
 
In a covalent bond: 
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: 
an emergent property 
 
 
An ionic bond is 
weaker than a covalent bond 
 
 
Modern taxonomy attempts...
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Test Bank For Lehninger Principles of Biochemistry 6th Edition By Favid L. Nelson, Micheal M. Cox| All Chapters| Complete Questions and Answers (LATEST VERSION).
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Test Bank For Lehninger Principles of Biochemistry 6th Edition By Favid L. Nelson, Micheal M. Cox| All Chapters| Complete Questions and Answers (LATEST VERSION). 
Chapter Chapter 1 1 The Foundations Foundations of of Biochemistry Biochemistry 
Multiple Choice Questions 
1. Cellular foundations Cellular foundations 
Pages: 33-4 DDiffffiicculttyy: 11 Anns: : CC 
In a bacterial cell, the DNA is in the: 
A) cell envelope. 
B) cell membrane. cell membrane. 
C) nucleoid. 
D) nucleus. 
E) ribosomes. ri...
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CSP1501 Assignment 1 2024 (Solutions)
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CSP1501 Assignment 1 2024 (Solutions) 
 
Question 1 
Not yet answered 
Marked out of 1.00 
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Question text 
Which one of the following options lists only inorganic compounds? 
a. 
Water, salts, gas 
b. 
Carbohydrates, protein, fats 
c. 
Salts, gas, carbohydrates 
d. 
Water, oxygen, carbon dioxide, electrolytes 
Clear my choice 
Question 2 
Not yet answered 
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Question text 
Select the correct symbol for Dubnium 
a. 
Db 
b. 
D 
c. 
Dm 
d. 
Du 
Questio...
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Anatomy and Physiology I Final exam test bank 20222023 (questions and answers) GRADED A UPDATE
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Question 1 Correct 1.00 points out of 1.00 Flag question Question text In an ecosystem, energy Select one: a. comes ultimately from bacteria b. cycles along with chemical nutrients c. typically flows from producers through a series of consumers d. typically flows from consumers to producers to decomposers Question 2 Correct 1.00 points out of 1.00 Flag question Question text Life is organized in a hierarchical fashion. Which of the following sequences correctly lists that hierarchy from least in...
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Covalent Bonds questions with correct answers
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Covalent bonds are formed between CORRECT ANSWER nonmetals 
 
Why can a hydrogen atom form a covalent bond without fulfilling the octet rule? CORRECT ANSWER Hydrogen's valence shell can hold only up to two electrons. 
 
After a covalent bond has stabilized an atom, the atom will have CORRECT ANSWER a full valence electron shell. 
 
What best explains how two oxygen atoms, each with six valence electrons, can bond with each other? CORRECT ANSWER Each atom can share two electrons with the other s...
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WGU Biochemistry OA (Latest 2022/2023) Verified Answers
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WGU Biochemistry OA (Latest 2022/2023) Verified Answers 
Bohr Effect chart (low pH) 
C- High CO2 
H- High H+ 
A- Acidic 
R-Release of O2(rt. Shift) 
T- tense state (in tissues) 
 
 
Primary structure 
Sequence of amino acids that make up a protein 
 
 
Secondary Structure 
Sequence of amino acids fold. 
 
 
Tertiary Structure 
-more folding in a 3D shape. 
-R groups (side chains) 
 
 
Quaternary Structure 
Protein has more than 1 polypeptide chain. 
 
 
Chemical reaction 
-absorb and release en...
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