ALKALINE EARTH METALS what are alkaline earth metals? Alkaline earth metals are elements that are in the second group of the periodic table. the elements have two electrons on the outermost shell. the elements include Beryllium‚ magnesseum‚ calcium‚strontium‚ barium and Radium.The alkaline earth metals are all silvercolored and soft‚ and have relatively low densities‚ melting points‚ and boiling points. In chemical terms‚ all of the alkaline metals react with the halogens to form the alkaline earth metal halides
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Cause of heavy traffic Introduction: Picture this: You get up and go to work at 8 in the morning. When you get to I-285‚ I-85‚ or 141‚ you hit the rush hour traffic. You look into the cars around you; you can see people eating his Mc Chicken. Or someone¡¯s talking on his cell phone. You can even see some ladies putting her make-up on. Besides looking at all these funny people‚ have you ever wonder why there is so much traffic? We normally go at least 60 miles per hour on a highway. There
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The article was taken from the website of a major newspaper -(http://www.vancouversun.com) and this article is talking about the coconut oil. It believes can relieve heal various kinds of disease and improve skin condition‚ besides that it contains a high amount of bad cholesterol. "But this doesn’t apply to coconut oil" say supporters‚ they believe half the saturated fat in the old is medium-chain fatty acids which are more easier digest than the more prevalent long-chain fatty acids in other
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Evolution of the Coconut Crab By: Robert Goeren Evolution is the most common ideology debated of all time. Evolution has brought all creatures to their essential environment today. One species that adapted through evolution that has become the largest land-living arthropod in the world is the coconut crab. The coconut crab also known as the robber crab or palm thief is a species of terrestrial hermit crab‚ which is at the upper limit for terrestrial animals. Weighing up to nine pounds
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electromagnetic radiation. Numerous logical‚ military‚ restorative and business laser applications have been produced since the creation of the laser in 1958. One of the most common uses of lasers is laser hair removal. The concept of laser hair removal was invented by Dr. Rox Anderson. Laser hair removal have been being used subsequent since 1997 and have been endorsed for "permanent hair lessening" in the United States by the Food and Drug Administration (FDA). This implies in spite of the fact that laser
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the christmas vacation there were lots off preperations to be done for the traditional family dinner‚ there was ham to be baked‚ rice to be cooked and stuffing to be made along with all the desserts and treats after dinner. One of the desserts were Coconut tart which we are going to talk about in this essay. There Are three major steps in Making This tart ; 1) Gathering Ingredients & Material‚ 2) Cooking method‚ and lastly 3) Baking Time & Finished Product. In baking‚ your first step is to
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26 2.3 Metal Forming Valery Marinov‚ Manufacturing Technology SHEET METALWORKING Classification of Sheet Metalworking Processes Basic sheet metalworking operations: (a) bending‚ (b) drawing‚ and (c) shearing; (1) as punch first contacts sheet and (2) after cutting. Force and relative motion are indicated by F and v Cutting Operations Shearing Shearing is a sheet metal cutting operation along a straight line between two cut-ting edges by means of a power shear. Shearing
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Scrubber systems In short a scrubber system basically removes harmful materials from exhaust gases before they are released into the environment or atmosphere. There are two types of scrubbing methods. There is wet and dry scrubbing. Both systems work in similar ways and have the same end result. That is to change a toxic chemical into something less toxic or non-toxic. Now scrubber systems rely on a chemical reaction with a sorbent (which is a material that sorbs another substance or A substance
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SEVEN BENEFITS OF COCONUT WATER BY TOMMY FASSBENDER Coconut water is the purest liquid second only to water itself. It has many health benefits and uses that you probably did not know about. Many persons have gone to the Caribbean ‚ the Pacific Islands ‚ Florida ‚ Hawaii ‚ South America or Southern Asia and have tasted some very refreshing coconut water. The palm trees you have become accustomed to while on vacation are very potent sources of coconut water that has many health benefits and uses
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Experiments with Metals and Ions of Metals Introduction Metals are similar in their physical properties in general‚ but they are not identical. Most of the metals are solids; few of them are liquids‚ such as mercury and cesium. Density of metals is not similar also. For example‚ sodium has density of 0.97g/cm3 while lead has density of 11.4g/cm3. Melting point of sodium is 98.0oC while for lead it is 327.6oC. Metals have the capability to lose electrons when they react with non-metals such as
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