"Chemical substance" Essays and Research Papers

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    Paper Description Substance abuse is the overindulgence in chemicals and/or drugs that affect the individual’s physical and mental wellbeing. Substance abuse does not only affect the individual consuming the substance but the family‚ friends and loved ones as well. Substance abuse is a disorder that is characterized by a pattern of continued use of medications or chemical substances that results in the person repeatedly missing everyday social obligations such as work‚ school‚ family and friends

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    consequences. Drug abuse may affect a person’s relationships‚ employment status‚ educational opportunities‚ status in society‚ and general health and wellness. The initial decision to abuse a drug is often voluntary. However‚ as the substance’s active chemicals disrupt central nervous system processes over time‚ the individual’s self-control is challenged and he or she becomes unable to resist the urge to use the drug. This is the start of drug addiction (National Institute of Drug Abuse [NIDA]‚ 2012).

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    Chemical Reactions

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    Chemical Reactions Chemical Reactions Introduction In this paper you learn about the reactions that occur between backing soda and lemon juice. We will also describe what is occurring with the molecules on a molecular level. Lastly we will explain what chemical bonds are formed and or broken when lemon juice and backing soda. Observations of the Reactants When most people hear baking soda they think of the bright orange box sitting in their pantry or refrigerator soaking up the foul odors

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    Understand Substance Abuse Counseling to Be: What is Substance Abuse Counseling? When Do I Counsel Someone? Why Would I Counsel? Due: June 20‚ 2014 WHAT: I am just starting to learn about the dynamics of substance abuse counseling. At this point‚ early on in my learning‚ I understand it to be a practice of advocacy to assist those persons with various levels of addiction in relation to drugs‚ alcohol and chemical dependency to a road of recovery. Substance abuse counseling

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    Chemical Reactions

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    Chemical Reactions & Equations CHEMICAL REACTION : In a reaction when the original state of the particle changes and it cannot be reversed by simple physical means‚ this type of reaction is known as chemical reaction. Example :- Fermentation of grapes‚ burning of wood etc. In this reaction we have seen that after burning of wood‚ coal is formed and we cannot make wood from coal. PHYSICAL REACTION : In a reaction when original state of the particle can be recovered by any means then this type of

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    Chemical Weapons

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    Chemical Weapons Chemical weapons use the toxic properties of chemical substances rather than their explosive properties to produce physical or physiological effects on an enemy. Although instances of what might be styled as chemical weapons date to antiquity‚ much of the lore of chemical weapons as viewed today has its origins in World War I. During that conflict "gas" (actually an aerosol or vapor) was used effectively on numerous occasions by both sides to alter the outcome of battles. A significant

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    chemical

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    Photocatalytic degradation of methylene blue using TiO2 nanoparticles Nupur Mittal Chemical Engineering‚ IIT (BHU) Varanasi. Abstract: The aim of this research is to reduce the pollution caused by methylene blue dye in waste water coming from textile industries. For this purpose‚ TiO2 nanoparticles are made as they show good photocatalytic activity in degradation of dyes into harmless products. Synthesis is done using titanium butoxide and 2-propanol. The particles formed were a little larger

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    Substance Use Disorders Definition and Criteria The DSM 5 defines substance use disorders as a “cluster of cognitive‚ behavioral‚ and physiological symptoms indicating that the individual continues using the substance despite significant substance-related problems” (American Psychiatric Association‚ 2013‚ p. 483). Within the broad category of substance use disorders are listed disorders for each of the following substances: alcohol‚ cannabis‚ inhalants‚ sedatives‚ hypnotics‚ anxiolytics‚ tobacco

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    Chemical Reactions

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    Chemical Reactions Chemical Change • reorganization • original substances form new substances with different formulas • may or may not involve a change of state • symbols used to describe chemical reaction are known as a chemical equation • Chemical equations do not have equal signs (=) they have an arrow Chemical Equations • Must follow the Law of Conservation of Matter • atoms can neither be created or destroyed during a chemical reaction • What

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    Chemical Properties

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    when that sample of matter is in a fixed state. There are two different types of properties: physical properties and chemical properties. A change is something that alters the properties of a substance. There are two types of changes: chemical changes and physical changes. A physical property is a property that can be observed without changing the makeup (or composition) of a substance. Some examples of a physical properties are texture‚ color‚ smell‚ and density. These are properties that can be measured

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