Santiago Canales Partner: Cody Patterson MR. G Physical and Chemical Changes lab Pre lab discussion 1. a- chemical change b- chemical change c- physical change d- chemical change e- physical change 2. Change in color‚ gas‚ light or smoke and heat. 3.Becuase if the temperature changes you can notice it better this way. 4. I will use goggles and cloves all the time‚ I also need to point dangerous materials away from other people and I should be specially cautious with hydrochloric
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entrepreneurship at the Dow Chemical Company Dow Chemical Company Description Dow Chemical is a multi-national chemical manufacturing company‚ specifically serving various consumer markets with innovative chemicals and plastics products. With net profit margins dropping over a period of time‚ the firm had prioritized growth initiatives in the early 2000s. The emergence of the internet had empowered start-ups to disrupt the chemical manufacturing industry
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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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CHEMICAL REACTION (SYNTHESIS REACTION‚ DECOMPOSITION AND SINGLE REAPLACEMENT REACTION) Purpose : 1. To identify the chemical changes 2. To observe the effect of temperature of a chemical reaction. Theoritical basic : A chemical reaction is a process that leads to the transformation of one set of chemical substances to another. Classically‚ chemical reactions encompass changes that strictly involve the motion of electrons in the forming and breaking of chemical bonds between
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Types of Chemical Reactions | Cartoon Book | In this booklet you will understand the nature of chemical reactions and reaction types. | Omolola Olaleye #10 | Block 2 Physics Week 13 Day 5 11/4/2011 | Standard: SPS2 Students will explore the nature of matter‚ its classifications‚ and its system for naming types of matter. | The Nature of Chemical Reactions Chemical reactions are everywhere! The food you eat and the oxygen you breathe change from during reactions inside your body
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What Can Influence APA Substance Abuse • Stress from home life • Psychological stress from being an APA • Pressure from parents to do well in school - increase in abuse of prescription drugs like adderall. - Adderall is the prescribed drug for people with ADHD. http://www.8asians.com/2010/09/12/are-more-asians-abusing-adderall/ Substance Abuse While Asian Americans overall had the lowest rate of drug use among all groups‚ the illicit drug use rate for Pacific Islanders‚ in contrast‚ is 9.1 percent
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Observation of Chemical Change Course: General College Chemistry Purpose This experiment examines the reactions of common chemical s contained in consumer products. The purpose is to observe the macroscopic changes that these chemicals undergo. The goals of the experiment observe properties of chemical reactions and to associate chemical properties with household products. Procedure We do not have the ability to see with a naked eye individual atoms and molecules reacting during chemical changes
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Murder‚ theft‚ sexual assault. These are just a few crimes that people that have substance abuse users have committed.. Substance abuse increases the risk of criminal activity which can lead to increased economic and medical costs. Over 1.5 million arrests are due to drug law violations resulting in drug law violations to be one of the major crimes committed in the U.S. (Hart & Ksir‚ 2015‚ p. 40) According to the National Council on Alcoholism and Drug Dependence (2015)‚ drugs and alcohol are implicated
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Vulnerable Populations Paper: Substance Abuse Substance abuse disorders is easily defined when an “individual continues to use the substance despite experiencing negative consequences from their use. These negative consequences can include health problems; difficulties in their family‚ work‚ and social life; and financial and legal problems. They are said to be dependent on the substance when‚” in addition to theses negative consequences‚ they build tolerance and experience withdrawal if
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Computer The Determination of a Chemical Formula 1 Second‚ you will conduct a chemical reaction with the dried sample‚ which will produce elemental copper. By measuring the mass of copper that forms‚ you will have the necessary information to determine the moles of copper and chlorine in your sample‚ and you will be able to establish the proper chemical formula. OBJECTIVES • • • In this experiment‚ you will Ev al Determine the water of hydration in a copper chloride hydrate
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