Heather Schnicker 26 October 2012 Experiment # 4 (Lab 3) Properties of Gases PURPOSE The purpose of this experiment was to investigate and identify the chemical properties of the gases tested. DATA Gas | FLAME REACTION | GLOWING SPLINT | LIMEWATER REACTION | BROMOTHYMOL BLUE REACTION | Hydrogen | NO REACTION | | | | Oxygen | | BURNED BRIGHTER | | | Hydrogen & Oxygen | QUICK FLAME BURST | | | | Carbon Dioxide | | PUT THE FIRE OUT | NO REACTION | TURNED
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Earth in Danger Nobody can negate that a lot of phenomena has been changed in our world recently while wondering the reason of these changes. One of the main reason for a lot of change in our life is the rapped raise on temperature which is called global warming. Global warming is the rise in the average temperature of Earth’s atmosphere and oceans since the late 19th century and its projected continuation. Since the early 20th century‚ Earth’s mean surface temperature has increased by about 0.8
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high school. Starting at a new school I didn’t know anyone and I thought maybe a sport would help meet some people. I heard about rugby and decided to try it out. Deciding to try rugby was one of the best decisions I’ve ever made. One reason rugby is unique is because you have to be flexible and adaptable. It also promotes responsibility‚ and creates bonds that I just don’t think other sports can. Rugby creates special bonds with people on and off your team. The connection our team had was incredible
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Earth Day Our earth is a pleasant place‚ where everything is found‚ everything that we love‚ and everything that we please‚ including our own understanding. Earth day is not only about us‚ as human beings occupying the world around us. It is about our planet‚ our universe‚ and our mother earth. Earth day was first celebrated in 1970‚ 43 years ago‚ it is celebrated in 192 countries around the world. Earth day was celebrated at our school on the 22nd of April 2013. This year was quite different
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It is my great pleasure and privilege to address this important “SAVE THE EARTH” seminar on “GREENPEACE DAY”. In my speech today‚ I shall endeavor to present my views on the value of conservation of the environment. The condition of the environment and conservation of it is a worldwide issue. It has many aspects to which it is destroyed and can be conserved. However‚ today I would like to project my speech on three of the most common of those ways. They are deforestation‚ marine debris and air
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although college students are excited with campus life when new semester begins. While some students are frustrated because they do not know what to do‚ others students adapt well themselves to new college life. There are plenty of ways to make the best of a campus life. Among them‚ I surely believe that joining clubs and studying hard are the best methods to make the best of life in campus. First of all‚ being a member of a club enables students to make sound relationships with classmates and seniors
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Abstract Depending upon firm strategies the two different theories in which can be pursued is either generated in the human resources area or in the marketing area. Depending on the strategy there may be an issue to be addressed that gave rise in employing these theories‚ how the theory being followed leads to specific actions on the part of the company‚ and or different results achieved depending on the strategy. Management Theories Each and every firm has
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Atmosphere Homework Describe the composition of the air Air is a mixture of gases and aerosols that compose the atmosphere surrounding Earth. The primary gases of air include nitrogen (78%) and oxygen (21%). Trace gases and aerosols make up the remaining 1% of air. The trace gases include the noble gases argon‚ neon‚ helium‚ krypton and xenon‚ hydrogen and the greenhouse gases. The aerosols are solid or liquid particles having diameters in the region of 0.001 to 10 microns‚ and include dust
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Cliff have 3 acres of land in question where Cliff’s fence takes up her property for dispute. Mildred has a deed executed 40 years ago and Cliff’s claims he is the adverse possessor. Mildred of Ohio organized her estate plan and had a survey done on her home; realizes that her neighbor Cliff’s picket fence is 3 feet on her property line. Mildred has a deed executed over 40 years ago showing she acquired the property on the other hand Cliff’s argument is that he is the adverse possessor
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the continents. What elements make up the Earth’s mantle? magnesium‚ silicon‚ iron‚ and oxygen Describe the “big splash” theory of the Moon’s origin? The currently accepted hypothesis for the Moon’s origin--which is supported by chemical analysis of Moon rocks--is that it began as part of Earth but was blown off when the early Earth was struck by a Mars-sized early planet (retroactively named Theia). Huge amounts of debris were ejected into orbit around the Earth‚ where most of it coalesced into
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