The use of stable isotopes in forensic analysis for law-enforcement purposes.

two paragraphs 

“Stable Isotopes in Forensic Analysis”

Read an article about the use of stable isotopes in forensic analysis for law-enforcement purposes. 
You may read one of the suggested articles, below, or one of your own choosing. Then, in a primary post of at least 125 words, in your own words, explain what a stable isotope is and how stable isotope analysis can be an aid to law enforcement forensics. Make a substantive reply to at least one fellow student.

Ackerman, S. J. (2013, January/February). A different kind of CSI: crime and stable isotopes. American Scientist. Retrieved from https://www.americanscientist.org/article/a-different-kind-of-csi-crime-and-stable-isotopes
De Chant, T. (2012, October 18). Stable isotopes in forensics. NOVA. Retrieved from http://www.pbs.org/wgbh/nova/tech/stable-isotopes.html
Schwarcz, H. P. (2007, January 6). Tracing unidentified skeletons using stable isotopes. Forensic Magazine. Retrieved from https://www.forensicmag.com/article/2007/01/tracing-unidentified-skeletons-using-stable-isotopes

Among the most controversial topics in physical science, global warming has re

Among the most controversial topics in physical science, global warming has received a great deal of attention during the past decade. Given its great impact on both humans and the environment, lawmakers and scientists must heavily weigh the information that they are presented. Explore this debate in more detail by evaluating both the scientific basis of this phenomenon and the human role in global warming.

Write a three to five (3-5) page paper in which you:

Compare and contrast natural versus anthropogenic climate changes. Include at least two (2) specific examples of each.
Take a position as to whether or not global warming is taking place. Provide three (3) lines of evidence to support your position.
Assess two (2) current mitigation strategies for global warming, such as carbon sequestration, carbon taxing, clean coal technology, higher fuel efficiency standards, and so on. Analyze the effectiveness of this mitigation strategy, as well as its potential costs and policy implications.
Speculate on the policy changes that you would propose to help stabilize global climate and determine the business sectors or nations that would be held to more strict standards if you were to implement your proposed policies.
Use at least four (4) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.

   TextBook: The eText for Brown, LeMay, Bursten, Chemistry: The Central Science

  
TextBook: The eText for Brown, LeMay, Bursten, Chemistry: The Central Science, 13th edition 

Please read carefully chapter 6 from your lecture text book to have broad insight on the writing assignment.  I would like for you  to use APA style format,
 
Ø Develop a three to five  pages document  that does not include the cover and the reference pages .  

Your written document should cover the following core points. 

Ø Erwin Schrödinger’s proposal  regarding the characteristics of electrons behavior, (What he meant by wave like behavior and Patrice like behaviors).
Ø Electromagnetic radiation (explain its propriety in terms of wave length (λ) and frequency (v). 
Ø  Explain how ground state  and excited state  of electrons differ ( provide examples that support your explanation) 
Ø  What are quantum numbers? Include definitions of orbital, shells, sub shells  and the meaning of the letters s, p d and f. 
Explain electron configuration of atoms, Hund’s rule and the significance of valance electrons . You are welcome to use additional sources other than your text book.  

HWA#2 – Residential Energy Usage Lab Attached Files: File Lab1-PowerConsumption-

HWA#2 – Residential Energy Usage Lab
Attached Files:
File Lab1-PowerConsumption-BLANK.xls (36.5 KB)
File 2018_CHEM111P_Lab2_AnnualEnergyConsumption-Excel-Handout-s10.doc (61.5 KB)

Please complete the exercise began in lab, including the 5 questions in the Lab instructions.

Submit both your completed spreadsheet and the answers to your questions .  

  PLEASE READ THE DIRECTIONS CAREFULLY!!!UNIT II QUESTION CAN BE FOUND IN THE SY

 
PLEASE READ THE DIRECTIONS CAREFULLY!!!UNIT II QUESTION CAN BE FOUND IN THE SYLLABUS. THE WORK MUST BE COMPLETED IN THE TEMPLATE PROVIDED IN THE SYLLABUS. THIS CONSIST OF MATH AND WRITING. I HAVE PROVIDED AN EXAMPLE OF THE MATH AND THE SYLLABUS WITH QUESTIONS AND TEMPLATE. THE TABLE 3-1 FOR MANY OF THE QUESTIONS. PLEASE READ THE DIRECTIONS. DO NOT PLACE A BOOK IF YOU CANNOT COMPLETE THIS ASSIGNMENT CORRECTLY. 
TEXTBOOK CHAPTER IS INCLUDED
 Worrell, W. A., Vesilind, P. A., & Ludwig, C. (2017). Solid waste engineering: A global perspective (3rd ed.). Boston, MA: Cengage Learning. 

Part 1: You may have seen headlines this week announcing the discovery of large

Part 1: You may have seen headlines this week announcing the discovery of large amounts of water on the surface of Mars.  Please read the National Geographic article Huge Water Reserves Found All Over Mars (Links to an external site.)Links to an external site. and in approximately 250 words, address/comment on the following (in your own words):

Briefly summarize the details of the discovery.
Highlight the relevant chemical concepts/topics.
Comment on the social and philosophical implications of this discovery.
What problems/issues faced by citizens today are impacted by this discovery?

Part 2: Chose a recent article/video/podcast/etc that you have encountered that you believe fits the theme of the course (chemistry and society).  This really can be anything, as long as it fits the theme of the course.  In the context of the piece that you have chosen and in approximately 250 words, address/comment on the following (in your own words):

Provide a link to the article/video/podcast/etc.
Briefly summarize the details of the discovery/scientific achievement/etc described within.
Highlight the relevant chemical concepts/topics.
Comment on the social and philosophical implications of the discovery/scientific achievement/etc.
What problems/issues faced by citizens today are impacted by this discovery/scientific achievement/etc?

Part 1: You may have seen headlines this week announcing the discovery of large

Part 1: You may have seen headlines this week announcing the discovery of large amounts of water on the surface of Mars.  Please read the National Geographic article Huge Water Reserves Found All Over Mars (Links to an external site.)Links to an external site. and in approximately 250 words, address/comment on the following (in your own words):

Briefly summarize the details of the discovery.
Highlight the relevant chemical concepts/topics.
Comment on the social and philosophical implications of this discovery.
What problems/issues faced by citizens today are impacted by this discovery?
Part 2: Chose a recent article/video/podcast/etc that you have encountered that you believe fits the theme of the course (chemistry and society).  This really can be anything, as long as it fits the theme of the course.  In the context of the piece that you have chosen and in approximately 250 words, address/comment on the following (in your own words):

Provide a link to the article/video/podcast/etc.
Briefly summarize the details of the discovery/scientific achievement/etc described within.
Highlight the relevant chemical concepts/topics.
Comment on the social and philosophical implications of the discovery/scientific achievement/etc.
What problems/issues faced by citizens today are impacted by this discovery/scientific achievement/etc?

 i have a work about Write a paper, minimum 2 pages, on an industrial process t

 i have a work about
Write a paper, minimum 2 pages, on an industrial process that utilizes Green Chemistry. Please indicate the industry where the process occurs, the specific reaction / process and how the current methodology is more environmentally sound than the previous practice.