"Contaminated substances" Essays and Research Papers

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    experiment is to investigate the chemical and physical properties of pure chemical substances. A property of a substance is some distinguishing characteristic. Some of the most common physical properties are color‚ odor‚ hardness‚ density‚ melting point‚ boiling point‚ and solubility in various solvents. For all of these properties‚ no chemical change takes place. Chemical properties describe the tendencies of a substance to undergo chemical change. For example‚ copper gets heated in a flame‚ the surface

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    Chemical Addiction Causes

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    dependency problem or they are mandated into treatment‚ the next step is to find a qualified effective treatment center. There are several sources that will assist the individual to find an effective treatment center: The National Alcohol and Substance Abuse Center can be reached anytime toll-free at 1-800-784-6776 The Causes & Recover From Chemical Addiction 13 The National Association of Drug & Alcohol Interventionist can be reached anytime at

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    Physical Properties

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    Physical properties can be seen‚ touched‚ or even measured without the identity of the substance changing. The identity of the substance can be its shape or color. Three physical forms of a substance are solid‚ liquid‚ and gas. Water for example can transform into all three physical forms without its identity changing. The characteristic of water as a shape can be used as an example of a physical property. Water can be frozen into ice‚ vaporized‚ or liquidized. The shape of water as a solid is

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    Mystery Mixture

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    scientists thought it was baking soda and citric acid. When combining baking soda and citric acid together‚ the physical properties are very similar. Mystery mixture has a variety of sizes from the crystals with powder over it. Also from the powdery substance in it. There is no exact size for the mystery mixture. The claim the scientists have is similar to the mystery mixture. It is similar to the claim because the scientists found that there is an exact size‚ but there also isn’t. This is because they

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    examining her further‚ I would diagnose her with a substance abuse disorder. The onsets of her symptoms seem to be unrelated to any other major influence. Common issues include loss of focus and irritability are caused by withdraw from most abused substances. Her lack of sleep is also a common symptom when adequate amounts of a needed substance are not ingested. This is considered withdrawal. To meet these criteria‚ Marla must have been using the substance for an extended period. Any depressants tend to

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    EXPERIMENT 1 COLLIGATIVE PROPERTIES OF SOLUTIONS Date: December 03‚ 2013 Locker 21 Members: Vanessa Olga Dagondon Christine Anne Jomocan Janica Mae Laviste Nablo Ken Menez A. TYPES OF DISPERSED SYSTEMS Results and Discussion The first part of the experiment aims to differentiate the different dispersion systems. In this experment‚ three systems are introduced: true solution‚ colloidal dispersion and coarse mixture. The said three systems are classified through a property of colloids known as the

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    Chemical Dependency

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    Dependency or Substance Dependency and Substance Abuse in Adolescents; specifically the development‚ progression and biopsychosocial of dependency and abuse in the adolescent population. The definition of epidemiology and diagnosis will be addressed. Lastly three treatment options including the range of severity will be provided. There is difference between substance abuse and substance dependence. The distinction between the two is characterized by the role they play in a person’s life. Substance dependence

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    Matter Science

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    general categories. – Ex: Pure substances‚ elements‚ compounds‚ mixtures‚ etc. • Materials are made of a pure substance or a mixture of substances. – Substance: A type of matter with a fixed composition. • A substance can either be an element or a compound. – Ex: Helium‚ Aluminum‚ Water‚ Salt‚ etc. • Elements are built from atoms. – Atom: The smallest particle of an element that still retains the properties of the element. – Element: Simplest type of pure substance. • Elements cannot be changed

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    CBT And Addictions

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    reasons. Many Americans use drugs “to wake up‚ to stay alert throughout the day‚ to relax‚ and to reduce pain” (Kring & Johnson‚ 2014‚ p.285). Addiction usually refers to a more severe substance use disorder‚ “that is characterized by having more symptoms‚ tolerance‚ and withdrawal by using more of the substance than intended” (Kring & Johnson‚ 2014‚ p.286). The topic of this paper is related mainly to the treatment of drug addiction and deals mainly with the population of young adults. CBT for

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    properties of varying substances as well as to use chemical reactions to observe chemical observe the chemical properties of varying substances. In experiment #1‚ we were able to detect physical properties of the aluminum and copper sulfate simply by looking at the substances. We then combined the two substances to see if they would create a chemical reaction and test the chemical properties. After being combined‚ bubbles and gas were created and the color of the substance changed‚ validating that

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