Chemistry Practical Report: Period 3 Elements Name: Titus Lee Date: 12th February 2014 Partners: Louella Jarillas‚ Vevaan Nguyen‚ Alexandro Francisco‚ Alif Ahmed Aim: To examine the similarities and differences between the properties of a selection of the elements of Period 3 Hypothesis: Sodium will be the most reactive element and sulphur will be the least reactive Equipment and Method: Found on Page 28-9 in Heinemann Chemistry 1 Student Workbook Results: Element Observations Element
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Identification of Macromolecules Introduction The most common macromolecules found in living organisms are lipids‚ carbohydrates‚ proteins and nucleic acids. Briefly‚ the meaning of macromolecules is that they normally contain two or more molecules in them and their main functions are to store energy‚ information and much more. Most foods are known to be combinations of macromolecules. While some of these compounds can be detected by taste tests‚ many cannot. Scientists then use certain
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Macromolecules are molecules that are large and essential for life. They consist of carbohydrates‚ nucleic acids‚ proteins‚ and lipids. Carbohydrates are molecules that are composed of monosaccharaides. Carbohydrates include cellulose‚ starches‚ and sugars. Two tests may be used to determine the presence of the carbohydrates. Those tests are the Benedict’s test and Lugol’s Iodine Test. Proteins are another category of macromolecules. The protein is a type of macromolecule that carry out many processes
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salts in saltwater dissolves into ions or charged particles that conduct electricity‚ they interact with the earth`s magnetic fields. The movement of saltwater due to tides that produces an electric current generates a smaller magnetic field”(Ayque‚ 10/3/16‚ Scientist Discover New Way To Image Earth’s Interior Using Magnetic Fields‚ paragraph 5 http://www.natureworldnews.com/articles/29550/20161003/scientists-discover-new-way-image-earth-interior-using-magnetic-fields.htm). This is explaining that the
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PROTEINS AND NUCLEIC ACIDS 28/11/13 Qn. Which two of the four macromolecules do you believe to be the most important for life? Give evidence to support your suggestion (include a full description of the macromolecules you describe both in terms of structure and function) Introduction All the four macromolecules=lipids‚ proteins‚ carbohydrates and nucleic acids= are essential for the functioning of an organism ’s body (Campbell‚ biology). They work hand in hand to help us survive. For example
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Career Exploration Plan Worksheet Section 1: Introduction to the Phoenix Career Guidance System & Understanding the Career Milestones After reading each milestone description‚ complete the following table‚ by writing a 100-150 word statement about which two milestones seem the most interesting or useful to you based on your current career situation and why. Milestone Response 1. #5 - Networking Finding a mentor because having someone who has already completed the course im taking‚ it would be
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Summary for Quiz Monday‚ May 30‚ 2005 12:13 AM Title Identification of Some Macromolecules Gist of Experiment • Use different tests to check for the existence of macromolecules in various substances o Iodine test checks for starch and/or glycogen o Benedict’s test checks for reducing sugars o Biuret test checks for protein Notes on Underlying Theory Introduction • The most abundant elements in living material are: o Carbon
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University of Phoenix Material Human Services Professional Worksheet Select three agency types from the following list: A drug and alcohol treatment program A homeless shelter A day treatment drop-in center for teenagers A hospital rehabilitation center (A physical rehabilitation center) A crisis intervention center An outpatient mental health center Complete the table for the chosen agencies by providing a 60- to 85-word response in each column. An example has been completed as a guide.
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Associate Program Material Levels of Life Worksheet Complete all three parts of this worksheet. Part I: Atomic Structure – Fill in the missing information on atomic structure and organic compounds. Atomic Structure Subatomic Particle Charge Location in an Atom Proton Positive Nucleus Neutron Neutral Nucleus Electron Negative Outer-shell Organic Compounds Large Biological Molecule Atoms it Contains Monomer(s) Function(s) in Living Organisms Carbohydrates C‚ H‚ and O Monosaccharides
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University of Phoenix Material Week Three Worksheet Match the items in the Case Summary column to the Options in the right column by entering the correct corresponding alphabetical letter next to the numbers in the first column. Not all options will be used. | | |Case Summary | |Options | | | | | |
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