Valence bond theory - Samenvattingen, Aantekeningen en Examens
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Bio 1320 Bergh Final Exam Questions With Correct Solutions, Already Passed!!
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Describe the process of transcription, in detail. - A) Initiation: RNA polymerase binds to the 
promoter, which is the beginning of the gene. 
inert atom - with a filled outer valence shell an inert atom is not able to gain or lose an electron 
and therefore is not able to participate in any chemical reactions. they are very stable 
Difference between hypothesis and theory - Hypothesis is an educated guess 
Theory is an explanation about something in the natural world. (has been repeatedly teste...
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Gen Chem 1 Final Exam Questions and Answers | Latest Update | 2024/2025 | Graded A+
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Gen Chem 1 Final Exam Questions and 
Answers | Latest Update | 2024/2025 | 
 
Graded A+ 
 
What is the principle behind the law of conservation of mass in a chemical reaction? 
 The law of conservation of mass states that mass is neither created nor destroyed in a 
chemical reaction; the total mass of reactants equals the total mass of products. 
 
How do you determine the number of valence electrons in an atom? 
 The number of valence electrons can be determined by the group number of the eleme...
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CSU LIFE 102 FINAL EXAM
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Phosphorus has an atomic number of 15. This tells us that... - Answer-there must be 15 protons 
 
True or False: covalent bonds are stronger than ionic and hydrogen bonds because atoms that are joined with covalent bonds share electrons - Answer-True 
 
An e- in a hydrogen atom exists in the first valence shell. The valence e- of Aluminum exist in the 3rd shell. Which valence shell e- have higher potential energy and why? - Answer-the valence e- of aluminum, bc higher e- shells have higher energ...
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TEST BANK for Organic Chemistry: 4th Edition by David R Klein. INTEGRATED WITH SOLUTIONS MANUAL. All Chapters A+
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TEST BANK for Organic Chemistry: 4th Edition by David R Klein. INTEGRATED WITH SOLUTIONS MANUAL. All Chapters A+ INTEGRATED WITH SOLUTIONS MANUAL. All Chapters 1-27 in 2150 Pages. TABLE OF CONTENTS 1 A Review of General Chemistry 1.1 Introduction to Organic Chemistry 1.2 The Structural Theory of Matter 1.3 Electrons, Bonds, and Lewis Structures 1.4 Identifying Formal Charges 1.5 Induction and Polar Covalent Bonds 1.6 Reading Bond-Line Structures 1.7 Atomic Orbitals 1.8 Valence Bond Theory 1.9 Mo...
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Bio 100 Exam 1 Study Guide Rated A+
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Bio 100 Exam 1 Study Guide Rated A+ 
 
**atom** the fundamental unit of matter, the smallest particle that retains the properties of 
an element 
 
**molecule** a chemical structure consisting of two or more atoms bonded together 
 
**cell** the basic structural and functional unit of all living organisms 
 
**tissue** an assembly of similar cells that perform a specific function 
 
**organ** a structure composed of multiple tissue types working together to perform a 
particular function 
 
**po...
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AP Biology Midterm Exam Study Guide
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AP Biology Midterm Exam Study Guide 
A hypothesis must be these 2 things... 
Testable and falsifiable 
 
 
What are the levels of organization? 
Molecules, organelles, cells, tissues, organs, organ systems, organism, population, community, ecosystem, biome, biosphere 
 
 
What is a theory? 
Well-tested explanation that unifies a broad range of observations and evidence 
 
 
What is a hypothesis? 
A supposition or proposed explanation made on the basis of limited evidence as a starting point for ...
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Stern's Introductory Plant Biology 14th Edition James Bidlack - Test Bank
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Stern's Introductory Plant Biology, 14e (Bidlack) Chapter 1 What Is Plant Biology? 
1) The early scientist who first demonstrated experimentally that plants do not have the same modes of nutrition as animals was 
A) Nehemiah Grew. 
B) Carl Willdenow. 
C) Alexander von Humboldt. D) Sir J. D. Hooker. 
E) J. B. van Helmont. 
Answer: E 
Topic: Diversification of Plant Study 
Bloom's: 1. Remember 
Learning Outcome: 01.04 List the aspects of botany with which each of the major botanical disciplines ...
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LSU Biol 1201 Exam 1 Latest Update Graded A+
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LSU Biol 1201 Exam 1 Latest Update 
 
Graded A+ 
 
Hypothesis a small statement that you can test 
 
Theory broader in scope than a hypothesis and can lead to a new testable hypothesis; 
supported by a large body of evidence in comparison to a hypothesis 
 
Deductive Testing what you think is true; Design, Test, Conclusion 
 
Inductive making observations and solution from that observation; All observations have the 
same result. 
 
Valence Outer shell of electrons; the number of unpaired electr...
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BIOLOGY 93 UCI MIDTERM 1 KEY TERMS QUESTIONS AND ANSWERS 100% PASS
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BIOLOGY 93 UCI MIDTERM 1 KEY TERMS 
QUESTIONS AND ANSWERS 100% PASS 
Hypothesis - Correct Answer ️️ -a tentative answer to a well framed question - an 
explanation on trial 
Prediction - Correct Answer ️️ -A logical statement about what will happen if the 
hypothesis is correct. 
Experiment - Correct Answer ️️ -a repeatable procedure that is used to test a 
hypothesis (a scientific test carried under controlled condition) 
Variable - Correct Answer ️️ -factors that vary in an exp...
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Tamu Biol 111 Fletcher Final Test Questions And Answers 100% Solved | Already Passed
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describe the basic functions all life forms must accomplish - -response to environmental stimuli & 
maintain homeostasis 
-uptake and processing of nutrients/energy 
-regulation 
-growth and reproduction 
compare and contrast eukaryotic and prokaryotic cell types - Prokaryotes: 
-circular chromosomes, no nucleus, no organelles, 3.5 bya 
-DNA concentrated in nucleoid 
Eukaryotes: 
-linear chromosomes, nucleus, organelles, 1.5 bya 
-DNA concentrated in nucleus 
Both: 
-cellular function takes plac...
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