Table 2: Comparison of Acid Activities Hydrochloric acid Sulfuric acid Phosphoric acid Acetic acid Magnesium Color change (yellow) Bubbling and fizzing Liquid is translucent Small amounts of smoke present Bubbling and fizzing Metal appears to be dissolving Bubbling only Color change (smoke white) Bubbling and fizzing Metal appears to be dissolving Questions and Calculations: 1) Using the results of all the conducted experiments‚ I found the metals
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Alyssa Iferenta A volcano is an opening in the earth’s crust were magma from deep inside the earth forces its way to the surface. Once the volcano erupts the magma is called lava. Volcanic eruptions have positive and negative effects. For example the lava flow can cause complete chaocs and dismantle villages‚ but once the lava decompses it create extermely fertile soil. Volcanic eruptions throughout history have been known to cause mass destruction from lahars. [Refer to figure 1] A lahar is a
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off a mountain‚ scatter fine ash practically all over the globe and hurt rock fragments into the stratosphere to darken the skies a continent away. But the classic eruption – cone-shaped mountain‚ big bang‚ mushroom cloud and surges of molten lava – is only a tiny part of a global story. Volcanism‚ the name given to volcanic processes‚ really has shaped the world. Eruptions have rifted continents‚ raised mountain chains‚ constructed islands and shaped the topography of the earth. The entire
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College Chemistry 1 Lab 16 Oxidation Reduction Lab 16 Introduction: I will learn about redox reactions. Materials and Methods: I placed ten drops of each substance into different wells. Then I took Magnesium and put it in the first one. I put Zinc into the second one. I placed lead into the third and fourth one‚ and put iron into the fifth one. Results: See Table Below. Discussion: I learned about different redox reactions. Questions: A. Sodium
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plates. The plates move slowly on a layer called the asthenosphere. Meteorites can tell us what the earth is like-these are rock and metal fragments which fall to earth from space. We know the earth’s core is hot through hot spring geezers and volcano lava. 2 types of crust OCEANIC CRUST: it is found under the oceans; it’s thin and has a low density as it is made from an igneous rock called basalt. It is 6-8 km thick. CONTINENTAL CRUST: this forms the land‚ made from granite which is low density igneous
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Explosive Diamond Cinder Cone‚ Washington County Shield Volcano Very gentle slopes; convex upward (shaped like a warrior’s shield) Large over 10s of kms across fluid lava flows (basalt) Quiet Cedar Hill‚ Box Elder County Strato Volcano Gentle lower slopes‚ but steep upper slopes; concave upward Large 1-10 km in diameter numerous layers of lava and pyroclastics Explosive Mount Belknap‚ Tushar Mountains‚ Paiute County Active Volcanoes A volcano will be classified as an active volcano if at the
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surface of the earth through a series of cracks. When it reaches the surface of the earth‚ we refer to it as lava. As layer upon layer of lava builds up‚ a volcano is formed. What affects the forming of volcanoes? There are many factors that determine what kind of lava flow will occur and what type of volcano it will be. The amount of gas trapped in the lava‚ the kinds of minerals making up the lava‚ and how much pressure can be trapped in the area all affect the eruption and formation of the volcano
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TUAZON‚ John Derel M. Childhood Years in Calamba Jose Rizal had many beautiful memories of childhood in his native town. He grew up in a happy house‚ ruled by good parents‚ bubbling with joy and sanctified by God’s blessing. Rizal is industrious‚ hospitable and friendly folks impressed him during childhood years. And the happiest period of Rizal’s life was spent in this lake shore of Laguna de Bay. Earliest Childhood Memories The first memory of Rizal‚ in his infancy‚ was
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be associated with most volcanic eruptions (by the general public)‚ lava is rarely responsible for the loss of life. Which hazards would tend to be more deadly? Finally‚ indicate and discuss those hazards that are a direct result of a volcanic eruption as well as those hazards that are indirectly linked. (Hint: think of indirectly associated” hazards as “side effects.”) Some of volcanic hazards include gases‚ lava and pyroclastic flows‚ landslides and earthquakes and explosive eruptions
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surface cracks. When a submarine volcano erupts the result is different -- and usually less dramatic -- than the eruption of a land volcano. Unless the volcano breaks sea level‚ upon an eruption lava immediately comes into contact with ocean water. The water acts to cool the lava and to transform the lava into a solid state as rubble or sand.
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