Purpose: During this experiment‚ we were trying to see whether copper‚ after a chain of chemical reactions‚ will revert back to its elemental form. Procedure: First‚ I added nitric acid with copper in a beaker‚ which turned into a copper nitrate‚ a blue-green solution. Afterwards‚ I added sodium hydroxide‚ and my solution colored to a dark blue solution called copper hydroxide. I heated the solution to evaporate the water and I got a brownish-blackish solid called copper oxide. Once the
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Parents need more education on sexual abuse and what perpetrators do to begin the abuse cycle. Sexual child abuse is tough to avoid since roughly ninety percent of children are abused by someone they know‚ love‚ or trust. Children need to have open and honest relationships with their parents or guardians. Parents need to know who is around their children because perpetrators try to build trust with not only the child but the family of the child. The perpetrator will groom the child to accept
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When little girls are in the process of growing into women‚ there are certain changes that take place. The first major change that will take place is puberty. Puberty is a stage in life when girls will begin to mature both mentally and physically. The physical aspect of maturation will be changes of your body‚ such as‚ growing breast‚ growing body hair‚ widening of hips‚ perspiration‚ weight and height gain. Puberty takes place at different times for different people‚ and takes longer for some than
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core as a gaseous shell. The gas that surrounds the core is called a "Planetary Nebula". The core that is left then becomes a "white dwarf". After the white dwarf cools down enough it stops shining and dies‚ forming a "black dwarf". Another life cycle of a star involves a star with a mass of 10 solar masses or more. These stars evolve similarly to stars of about 1 solar mass until they reach "main sequence". The star shines bright until all of its hydrogen has fused to form helium. This takes only
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In elementary school‚ the water cycle is taught. First‚ bodies of water evaporate water into the sky. Next‚ clouds form and the rain follows. The rain either soaks into the ground or turns into runoff to fill the streams and ponds. This cycle brings life to the planet. Humans‚ animals and plants depend on the constant refreshment of moisture. But‚ as humans have evolved‚ pollution has contaminated the precious water supply. The causes of pollution are sewage disposal‚ agriculture production‚ and
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Understanding The Cycle of Change‚ And How People React To It Robert Bacal is a noted author‚ keynote speaker‚ and management consultant. You can view his bestselling books by going to the Bacal book listings here. In this article Robert outlines some of the basic elements and principles needed by managers‚ executives‚ and supervisors‚ in understanding how people react to change‚ and managing the workplace change process. Managers often make the mistake of assuming that once a change is started
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As all the students flooded into the classroom and started to unpack‚ the teacher‚ Mrs.Bentley‚ said‚ "Today you are going on a mini field trip to a park with Mrs.Crystal‚ who studies rocks and minerals! What you’re about to learn is a surprise!" The students cheered‚ wondering why they were going there. They gladly followed Mrs.Crystal out of the room and to the park nearby. Mrs. Crystal asked‚ "Do you know what inside a volcano?" Many hands shot up. She pointed to a girl. "Magma‚ and when it spews
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I am studying Sociology at Radford University. I hope to break the Cycle of Poverty in a case‚ or more‚ where I can ease or interrupt the impact of poverty on the growth of children in poor families. Both the social‚ and psychological‚ effect on the family‚ and the nutritional rank can influence growth. The major effect I hope to instill in the family is to teach them how‚ and how easy it is‚ to feed themselves using the state-the-art farming methods that have developed and increased since the
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Delineating and Charting the Systematic Approach of HRD Process Haslinda ABDULLAH*1 Abstract The purpose of this paper is to delineate the systematic approach of HRD process. Specifically‚ the systematic process of ‘why’‚ ‘how’‚ ‘where’‚ and the ‘when’ of HRD will be deliberated. A review of the relevant literature was conducted both manually and through the computerised database. This paper presents a systematic process flow chart of each step in the HRD process. This review will contribute to the
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a sequence of stages from introduction to growth‚ maturity‚ and decline. This sequence is known as the product life cycle and is associated with changes in the marketing situation‚ thus impacting the marketing strategy and the marketing mix. The product revenue and profits can be plotted as a function of the life-cycle stages as shown in the graph below: Product Life Cycle Diagram Introduction Stage In the introduction stage‚ the firm seeks to build product awareness
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