Harmful Chemicals in our Environment Over the past century humans have introduced a large number of chemical substances into the environment. Some are the waste from industrial and agricultural processes. Some have been designed as structural materials and others have been designed to perform various functions such as healing the sick or killing pests and weeds. Obviously some chemicals are useful but many are toxic and their harm to the environment and our health far outweighs their benefit to
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Chemical Bonds Chemical Bond: is the force that holds atoms together in a compound. They form because they lower the potential energy of the charged particles that compose atoms. Chemical bonds can be broadly classified into two types: Ionic and Covalent. Ionic: metal & nonmetal Metals have a tendency to lose electrons and nonmetals have a tendency to gain them. The metal atom becomes a cation and a nonmetal becomes an anion. The oppositely charged ions attract one another and form an ionic
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Women Entrepreneurship - Questionnaire SECTION A 1. What is your gender? Male Female 2. What is your age category? Under 20 years | 20-29 years | 30-39 years | 40-49 years | 50+ years 3. What is your educational background? Primary education | Secondary education | Tertiary (University or college education) | Postgraduate (MBA‚ …) |
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Hazardous chemical waste in the Liverpool area The aim of my research action plan is to address how people disposed of their hazardous chemical waste from households and schools within the Liverpool area. What is hazardous chemical waste? Chemical waste is a waste that is made from harmful chemicals such as: * Paint/ artist paint/ paint thinner * Motor oil * BBQ gas cylinders * Insect sprays * Rat poisons * Garden chemicals- fertilisers ‚ insecticides * Car wax
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DBA 3213 ENTREPRENEURSHIP TOPIC: SUCCESSFUL ENTREPRENEURSHIP Contents INTRODUCTION Everyone has a dream to succeed in their lives. To succeed‚ we need someone who can inspire and motivate as a tonic achieve success. Young entrepreneur’s figure who inspired me is Datuk Wan Mohamad Salleh Sani. This man is managing Director Sani United Sdn Bhd and owner of the Sani Express bus operation successful indigenous. Who would have thought starting a career as a singer has become
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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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Introduction to Business Assignment #01: On Chapter #3 & #4 Chapter #3: Entrepreneurship‚ Franchising and Small Business. 09. Why would a person want to own a franchise of a major well-known franchisor? 10. What is an intrapreneur? Why do some firms encourage intrapreneurship? Chapter #4: Social Responsibility and Business Ethics. 09. Why is insider trading illegal? Chapter#3: Entrepreneurship‚ Franchising and Small Business Question #09: Why would a person want to own a franchise
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1. You don’t have to be a chem whiz * Chemical engineering requires a basic understanding of chemistry‚ physics‚ math. You’re not required to memorize formulas‚ it’s more important to understand the principles and learn how to apply them to solve a problem/improve status quo. However after a few semesters‚ your brain WILLremember many formulas! * You do need to be analytical and have the ability to think critically. You must be able to look at the problem from a bigger viewpoint but
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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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Entrepreneurship & Small Business Market failure is often given as a justification for Government support of the SME sector. Discuss the various types of market failure‚ which are said to occur and‚ drawing on the literature‚ discuss whether they are valid justification for Government intervention. The SME sector of an economy is the small to medium sized enterprises‚ of which is made of 3 different types of enterprise‚ and they are; micro‚ small and medium size enterprises. The size of a firm
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