Classification of Chemical Substances Prepared for: Dr. Robert O’Reilly By: Kudaibergenov Baizak 20.11.2013 Nazarbayev University Introduction While many thousands of substances are known‚ they can be classified into a few simple categories based on type of bonding that exists among the atoms in the substance. Bonds are chemical forces that hold atoms together to form molecules or compounds. These categories are ionic‚ molecular and metallic substances. In ionic compounds valence electrons
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Julie Smith 2/14/2017 Bio 220 Lab Report Learning How to Use the Compound Light Microscope Introduction: Microscope is an instrument used to grow pictures of little questions that are difficult to see with the unaided eye. The compound light magnifying instrument‚ which will be utilized as a part of this lab movement‚ is an instrument with two focal points and different handles to center the picture. In this lab‚ we will learn about the proper use and handling of the microscope. Objectives:
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Substance Abuse Crystal Imbornone PSY/270 June 23‚ 2015 Deborah Eastwood Substance Abuse I think that many people who are stricken with substance abuse have undergone a traumatic event that has changed their life. These events can be such things as: divorce‚ death of someone close‚ rough childhood‚ and predisposed disposition.This idea gives them the feeling of doing things that they would normally not do. Divorce is another one of those things that people go through that causes them to rethink
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It is acknowledged that not all substance users have problems with parenting. However in many cases it will be necessary to make an assessment‚ which includes the substance use and behaviour of the parents‚ and any impact from this upon their parenting‚ before deciding what help‚ if any‚ is required‚ and whether child protection procedures should be initiated. Child in Need – A child i.e. a person under 18 years is in need if they are unlikely to achieve or maintain‚ or to have the opportunity
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Hydrogen Atomic number: 1 Atomic Weight: 1.00794 grams/mole Standard state: gas at 198 K Hydrogen is the lightest Hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up above 90% of Universe by weight. Hydrogen as water (H2O) is absolutely essential to life and it is present in all organic compounds. Hydrogen is lightest gas. Hydrogen gas was used in lighter-than-air balloons for transport but is far too dangerous because of the fire risk (Hindenburg)
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Substance Abuse among Juveniles Unit 9 Final Project Substance abuse by juveniles is a major problem in our communities. Substance abuse among juveniles 12 and older is on rise (Substance Abuse and Mental Health Services Administration‚ 2010). For some juveniles‚ drinking or using drugs is the only way they feel they can cope with problems in their lives. The rise of substance abuse by juveniles is contributing to a number of problems such as increased crime and school dropout rates. The
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Locke’s Doctrine of Substance Calvin Roberts Mower February 29th‚ 2013 Abstract: First‚ I explore John Locke’s conception of substance. After‚ I argue that Locke’s theory of substance is necessary for his theory of identity‚ and therefore philosophically vital for Locke’s ethical and political theories. I consider objections to Locke‚ but ultimately defend Locke’s theory of substance and its primacy in Locke’s overall philosophy through a different interpretive
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Effects of substance abuse Substance abuse can simply be defined as a pattern of harmful use of any substance for mood-altering purposes. Medline ’s medical encyclopedia defines drug abuse as "the use of illicit drugs or the abuse of prescription or over-the-counter drugs for purposes other than those for which they are indicated or in a manner or in quantities other than directed." Generally‚ when most people talk about substance abuse‚ they are referring to the use of illegal drugs. Most
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Substance Abuse KHP 230: Human Health and Wellness 1-27-2015 BY: Katelyn McGraw Everyday there are more and more young people using drugs and drinking alcohol. These numbers have increased dramatically. This could cause things to be more dangerous for other people. I know that there are many reasons why are youth are want to try these things. They do it because they might be bored. Others think it makes them seem older. Some are just silly enough to think that their reputation is at stake
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Military Veterans face many life changing stressors while away on active duty as well as when they return home. To cope with the stress‚ drugs and alcohol become a way to self-medicate and cover the unseen pain. Substance abuse‚ because of Post Traumatic Stress Disorder (PTSD)‚ is a coping mechanism for some of the nation’s Veterans‚ but with proper medical attention‚ treatment is possible. PTSD can occur after a traumatic event‚ in which there are four types of symptoms: reliving the event or
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