Purpose: To use indicators to test for the presence of organic compounds in certain substances. Hypothesis: Honey will contain sugars‚ egg white contains proteins‚ corn oil contains lipids‚ oats contains starches and proteins‚ gelatin contains sugars and proteins‚ potatoes contain starch‚ and apple juice contains lipids and sugars. Materials: 9 test tubes Test tube rack Test tube holder Grease pencil Hot plate 20 ml honey solution 20 ml egg white and water mixture 20
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Goal: to post about 10 chemicals‚ what they do‚ and how they are used Total Word Count In This Document: 1531 Title: ?10 Chemicals? Menthol Menthol is a synthetically-made organic compound extracted from natural plants like corn mint‚ peppermint‚ and other mint oils. It is a waxy and crystalline substance that is either clear or white in color. Due to its local anesthetic and counter-irritant qualities‚ it is widely used for a variety of purposes like soothing minor throat irritations‚ such as
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Here’s a good example from engineering. An aerospace engineer might want to graph the lift of a wing versus the size of the wing‚ and he wants to show everything from an insect wing all the way up to a jumbo jet. A fly’s wing is maybe 0.1 inch long‚ and a jumbo jet wing might be 1000 inches long (about 80 ft). It would be pretty tough to put more than one insect on that graph - if you scale the wing length axis to fit on a sheet of paper‚ all the points for insect wings would be jammed up against
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EFFECTS OF VOLATILE ORGANIC COMPOUNDS (10244818) Volatile organic compounds (VOCs) are organic chemical compounds that have high enough vapor pressures under normal conditions to significantly vaporize and enter the atmosphere. According to EPA ’s Terms of the Environment‚ a volatile organic compound is "any organic compound that participates in atmospheric photochemical reactions except those designated by EPA as having negligible photochemical reactivity." VOC can also stand for the term “volatile
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Review of the SAS Rage Compound Bow Introduction: There are a lot of bows in the market. But‚ it is true that all of them are not perfect. But‚ it is very vital to get the perfect bow for yourself‚ if you want to improve your game. Today‚ we will discuss the SAS Rage compound bow‚ which is both powerful and precise in action. The SAS Rage compound bow is a combination of power and precision. We want to clarify that this bow is not for the beginners. But definitely‚ it will be perfect for the professionals
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Identification and Recreation of Unknown White Compound #643p November 13‚ 2012 INTRODUCTION: The identity of the unknown solid white compound is determined and verified through a series of tests which uncover physical and chemical properties necessary for identification. A new sample of the same compound is then created to further prove the accuracy of the identification. The compound must be identified in order to be used. For example‚ KCl is used in medicine‚ scientific applications‚ and
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issues required by the MLA sample essay and the sample provided by my instructor? Yes‚ I used the sample paper format to build my paper. Jennifer McPherson Professor Fernandez English 101 April 28‚ 2013 Compound Bow 101: Which bow is right? Robin Hood splitting his opponent’s arrow is one of the most iconic movie moments in 20th century cinema. However‚ until recently‚ archery lived on as a niche sporting market usually reserved for hunters. The interest
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The Effects of Secondary Plant Compounds on Lumbriculus Variegatus Heart Rate Introduction Blackworms (Lumbriculus variegatus) were used in this experiment to study the effects of secondary plant compounds‚ chemical compounds produced by plants that are not part of the general metabolism‚ on pulse rate. Secondary plant compounds act as defense mechanisms which reduce or eliminate consumption of some plant species or even attract predators. These compounds are not essential to the plant but often
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Aroma therapy is a type of alternative medicine which uses essential oils and other aromatic plant compounds which are aimed at improving someone’s health and mood. Many people would consider Aroma therapy to some people is classed as unscientific and wishful thinking-however scientist evidence has in fact proved that the effectiveness is growing. It is said to make an individual feel good although there is no evidence that it can make someone well. The theory behind aroma therapy is that the inhalation
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Topic: Aroma Therapy General Purpose: To inform Specific Purpose: To inform my audience about the benefits of Aroma Therapy. Thesis Statement: Aroma Therapy helps enhance health‚ relaxation‚ and inner peace. Organizational Pattern: Topical I. Can you remember some smells of your childhood? For example the aroma of cookies baked by your mother? What about the smells from your favorite teddy bear? When you smell that sent again‚ do your childhood memories flood your mind? Ever wonder
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