often use household acids and/or alkalis to treat them. Wasp sting venom is alkaline and so its effects can be neutralised with vinegar or acid and this neutralisation then reduces the pain‚ and Bee sting venom is acidic and so its effects can be neutralised with bicarbonate of soda or alkali and this reaction reduces the pain. If you get an acidic sting then Baking soda or other alkaline products such as cucumber‚ parsley‚ celery‚ lettuce or avocado. Take a small amount and rub gently and slowly
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Desiree Trujillo March 6th‚ 2013 Lab # 3 Chemistry 101 Physical & Chemical Properties Purpose To examine the physical and chemical properties of multiple natural chemical substances‚ and to determine which changes are chemical and which are physical. Data Solubility or Reaction | SubstanceName | Color | Odor | Effectof Heat | ColdH2O | HotH2O | LitmusTest | DiluteHCl | DiluteNaOH | Mg | Silver
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Lab 4: Physical & Chemical Properties Purpose: The purpose of this lab is to distinguish if different substances react to heat or cold and if a solution is added to it during the experiment will it change the substance or leave it the same. Throughout the different tests each substance is put through a series of tests to determine if it changes in any way in regards to color‚ odor‚ or consistency from the start of the experiment. The results will be documented in table 1. Data Table 1: Solubility
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factors that are at the root of other forms of acne are to blame: overactive oil glands‚ excess dead skin cells in pores‚ and a high amount of acne-causing bacteria called Propionibacteria acnes. Ignore the myths that state eating candy and drinking soda has brought on your case of cystic acne. You’ve done nothing to cause your problematic skin. Cystic acne is usually an issue in patients who have parents that have battled the same condition‚ as hereditary plays an important role. Other factors associated
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properties of acids and bases. Hypothesis: The typical properties of acids are identical to the typical properties of bases. Materials: * * Goggles * Well plate * 2 strips of magnesium ribbon * Sodium hydrogen carbonate (baking soda)‚ NAHCO3 * Red litmus paper * Blue litmus paper * Conductivity tester * Beakers of: * Tap water * Dilute bromothymol blue indicator * Dilute hydrochloric acid * Dilute sodium hydroxide * Eye droppers
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Chapter I The Problem and Its Background During this year’s (2014) Fire Prevention Month‚ the Bureau of Fire Protection recorded a number of 618 structural fire incidents. Fire incidents occur mostly due to carelessness. For the past years‚ numerous cases of houses and establishments were burned that led to high cases of death and property losses. Fires often occur during summer and hot season because there is a gradual increase in the temperature‚ which makes flammable objects become more prone
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When beginning this assignment‚ I started by looking at the ingredients in some of my personal care products. I was pleasantly surprised when looking at the information about most of these products on the EWG‚ since the hazard ratings on most of the products I use are fairly low and the biggest concern with the ingredients seems to be skin irritations. Then I started looking into other products that I use fairly regularly‚ like Febreze. Apparently Febreze contains quite a few ingredients that have
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Home Remedy for Bone Spur There are number of home remedies for treatment of Bone Spur. Some of them are listed below: Cut a paper in the shape of heel and immerses it in apple cider vinegar. Now wear this paper regularly at least for 4-5 days and find relief from heel spurs. The water include chlorine is also useful in taking away the pain and reduce inflammation caused in the body due to Spur. Borax solution is one of the easy and effective home remedies for treating “Heel spurs” (a
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| |Lemon juice |3 |N/A |Denatured x2 | |Baking soda |11 |14/24 |100/100 | |Vinegar |3 |N/A |Denatured x2 | |Distilled water
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Name: Tom Flannigan Title: Physical and Chemical Properties Purpose: To investigate the chemical properties of pure chemical substances. To investigate the physical properties of pure chemical substances. Procedure: For this lab we used four test tubes and poured equal amounts of a substance in each test tube. We then observed the color and odor. We then heated the substance and recorded the observation. The next tube we added cold water and observed the effects‚ then we heated it
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