Name: Tom Flannigan Title: Physical and Chemical Properties Purpose: To investigate the chemical properties of pure chemical substances. To investigate the physical properties of pure chemical substances. Procedure: For this lab we used four test tubes and poured equal amounts of a substance in each test tube. We then observed the color and odor. We then heated the substance and recorded the observation. The next tube we added cold water and observed the effects‚ then we heated it
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The Internet. It is a vast network of millions of users‚ surfing and sharing billions of files‚ all day‚ every day. To individuals holding copyrights on intellectual property‚ this is a frightening proposition. After all‚ there is virtually no protection for these copyright holders from the misuse of their property. But‚ as Scott Sullivan‚ writer for The FBI Law Enforcement Bulletin stated‚ "as history has proven‚ technological and societal advances usually come with a price." The price society
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32.066. In addition‚ Sulfur is a non-metal. Sulfur has multiple physical and chemical properties; one of the physical properties is that Sulfur is insoluble in water. A chemical property for Sulfur is that it’s a very reactive element. Page.2 *properties Sulfur is known for having many properties. These properties are both physical and chemical properties. To start with‚ the first physical property that Sulfur is known for having would be that its insoluble in
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According to the Leibniz’s princciple of the indiscernibility of identicals‚ the philosopher Gottffried Leibniz argues that if 1 and 2 are identical then they have exactly the same property. It means that mind can never be physical object‚ which is a fact that could be derived here. Additionally the arugument is that no machine or computer in the world can have conscious‚ i.e.‚ feel of pain‚ feeling of happiness‚ sad etc.‚ But by incorporating some additional algorithms and hardwares these computer
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Engineering materials Choice of materials for a machine element depends very much on its properties‚ cost‚ availability and such other factors. It is therefore important to have some idea of the common engineering materials and their properties before learning the details of design procedure. Common engineering materials are normally classified as metals and nonmetals. Metals may conveniently be divided into ferrous and non-ferrous metals. Important ferrous metals for the present purpose
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the highest bid and acquire the property. In this case‚ Oceanview will wait for 6 months to decide. On the other hand‚ - There is 80% probability that Oceanview will not be the highest bidder and they will not get the property in this case where their deposit will be refunded. - There is 30% probability that there will be referendum for a zoning change being approved. This will result that the 500‚000$ will be considered as a down payment for the property. However‚ - There is 70% risk
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The exposition of this poem written by Langston Hughes is about life and death. Langston talks about committing suicide and how he attempted to kill himself many times. The narrator faces many challenges in his life such as a failed relationship .As I continued reading the poem the author renews his intentions on living‚ and finds out he is here on this earth for a reason. The speaker used the cold water as an excuse. He says he may sink if the water was not cold therefore‚ he might sink and die
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Report Submitted: February 17‚ 2013 Title: Physical and Chemical Properties Purpose: To investigate and learn the physical and chemical properties of pure chemical substances. Procedure: I used various different tools to investigate the different physical and chemical properties‚ such as blue and red litmus papers‚ beakers‚ and wells. Data Tables: Substance Name Color Odor Heat Effect Cold H2O Hot H2O Litmus Test Dilute HCl Dilute NaOH Mg Silver None None None Not soluble‚ small bubbles Red
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List of the First 20 Elements and their Physical Properties Atomic Radii (pm) of the First 20 Elements: - Atomic radii decreases when moving down a period‚ as the number of protons increases‚ which thence increases the effective nuclear charge. - Atomic radii increases when moving down a group‚ as the number of shells increases‚ which thence increases shielding. - The downward-sloping pattern on the above graph shows the decrease in atomic radii down a period‚ and the sudden jumps
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Name: ______________________________________ Date: ____________ Properties of Water Lab Introduction: Water is a simple molecule‚ yet itʼs most vital to all living things. It has the highest specific heat of everyday substances. Unique properties of water enable it to carry out functions that no other substances can. In a neutral aqueous solution‚ five molecules of water are bonded together by weak hydrogen bonds. Furthermore‚ due to the electronegativity of oxygen‚ water is a polar molecule. Due
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