Republic of the Philippines Department of Education Region V- (Bicol) Division of Legazpi City Legazpi V District BUENAVISTA ELEMENTARY SCHOOL School I.D. 114469 Legazpi City An increasing intensity in the earthquake is happening in and out of our country. As response to this event‚ our school conducted an earthquake drill during the 1st quarter of 2014. This was done to refresh the pupils on how they do when there is an earthquake. The activity was done at 9:15 in the morning of July 22‚
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Abstract The “Chemical Kinetics” experiment was done to investigate the changes in the rate of reaction under the effect of concentration‚ temperature‚ and presence of a catalyst. It was determined that as the concentration of reactants and the temperature increases‚ the rate of the reaction increases as well. Also‚ the reaction was run by the presence of catalyst‚ and the rate of the reaction increased drastically in the presence of it. The order of the reaction with respect to each reactant
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Chemical Reactions and their Classifications 26 October 2012 Abstract: Ordinary laboratory ware was used to determine how many of what type of chemical reactions occurred. This yielded three decomposition reactions‚ four substitution reactions‚ and three metathesis reactions. Introduction There are many different types of chemical reactions in the study of chemistry; A composition reaction (also known as synthesis) is defined as the reaction that occurs when two single compounds combine in
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pigment was observed to dissolve while also turning the solution into a pale clear colour. The same amount was used for the HCl reagent. As soon as the acid touched the pigment it yielded in a clear solution (solid dissolved after a few shakes). When the KI was added‚ the solution turned a pale yellow with white solid precipitate clumping together at the bottom of the test tube. See Table 2 for observations. The unknown had heat administered to it as well‚ in order to solidify the identity of the unknown;
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Experience during Internship “Try to look at everything from the frame of 6 inches to be a good script writer” said my mentor Mr. Chaitanya Shah‚ when I started my internship in ‘script writing’. ‘A writer is born but a script writer is made’. Writing skills may come to you naturally but to write for a film or television is something very different‚ It needs entirely different vision.
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Public Relations strategies on Conflict Management. Jo‚ S.‚ Childers‚ L.‚ Brunner‚ H.‚ (2004). Organisation-public relationships: Measurement validation in a university setting‚ Brigitta R Journal of Communication Management; 9‚ 1; ProQuest Central P14 Ki‚ E.‚ & Childers‚ L Ledingham‚ J. A. (2003). Explicating relationship management as a general theory of public relations‚ Journal of Public Relations Research Vol.15 No.2 P181-198. Moloney‚ K. (2000). Rethinking Public Relations. London: Routledge
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Sandwich Isles * Died February 14‚ 1779 in Kealakekua bay Hawaii The Hawaiian Kingdom Kamehameha Domain * Kamehameha I (KI) is from Hawai’i and is the first King of Hawai’i. * In 1795 the battle of Nu’uanu was fought for the dominance over the archipelago. * King Kaumuali’i was Mö’i of Kauai and his kingdom was conquered by KI with 1810 treaty. * KI dies may 8‚ 1819‚ significant for missionaries because they came in march 20‚ 1820 when war had cooled down. * Ka’ahumanu was
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Namaskar! Good Evening ! Ladies and Gentleman!‚ The galaxy of intellectuals‚ invited guests‚ teachers and my dear friends ‚ I aviral sharma with immense pleasure welcome you all to a beautiful and pleasant cultural evening which has brought within its purview the moods of flawless festivities and excellent excitement. Kathak is one of the eight forms of Indian classical dances‚ . This dance form traces its origins to the nomadic bards of ancient northern India‚ known as Kathakars or storytellers
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base. E Blue dye and NaOCI When Blue dye and Sodium Hypochlorite react are combined the result is green. This means it is a base. F NaOCI and KI When Sodium Hypochlorite and Potassium Iodide are mixed the two combined produced a reddish color. This means the combination made an acidic mixture. When starch is added the mixture turns black. G KI and Pb(NO 3 ) 2 When Potassium Iodide and Lead Nitrate are mixed they produce a yellowish color byproduct that is much thicker than the rest of
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Change Data Table 1. Chemical Reactions. Well Chemical #1 (4 drops) Chemical #2 (4 drops) Observations: Chemical Change (Y/N) A1 NaHCO3 Sodium Bicarbonate HCl Hydrochloric Acid A2 NaOCl Sodium Hypochlorite KI Potassium Iodide Observation 1: + Add 2 drops of starch Observation 2: A3 KI Potassium Iodide Pb(NO3)2 Lead Nitrate A4 NaOH Sodium Hydroxide C20H14O4 Phenolphthalein A5 HCl Hydrochloric Acid C20H14O4 Phenolphthalein A6 NaOH Sodium Hydroxide AgNO3 Silver Nitrate B1 AgNO3 Silver
Free Chemical reaction Hydrochloric acid Sodium bicarbonate