Tuesday, November 5, 2019
Table of Chemicals Used to Grow Crystals
Table of Chemicals Used to Grow Crystals This is a table of common chemicals that produce nice crystals. The color and shape of the crystals are included. Many of these chemicals are available in your home. Other chemicals in this list are readily available online and are safe enough for growing crystals at home or in a school. Recipes and specific instructions are available for hyperlinked chemicals. Table of Common Chemicals for Growing Crystals Chemical Name Color Shape aluminum potassium sulfate(potassium alum) coloreless cubic ammonium chloride colorless cubic sodium borate(borax) colorless monoclinic calcium chloride colorless hexagonal sodium nitrate colorless hexagonal copper acetate(cupric acetate) green monoclinic copper sulfate(cupric sulfate) blue triclinic iron sulfate(ferrous sulfate) pale blue-green monoclinic potassium ferricyanide red monoclinic potassium iodide white cupric potassium dichromate orange-red triclinic potassium chromium sulfate(chrome alum) deep purple cubic potassium permanganate dark purple rhombic sodium carbonate(washing soda) white rhombic sodium sulfate, anhydrous white monoclinic sodium thiosulfate colorless monoclinic cobalt chloride purple-red ferric ammonium sulfate(iron alum) pale violet octohedral magnesium sulfateepsom salt colorless monoclinic (hydrate) nickel sulfate pale green cubic (anhydrous)tetragonal (hexahydrate)rhombohedral (hexahydrate) potassium chromate yellow potassium sodium tartrateRochelle salt colorless to blue-white orthorhombic sodium ferrocyanide light yellow monoclinic sodium chloridetable salt colorless cubic sucrosetable sugarrock candy colorless monoclinic sodium bicarbonatebaking soda silver silver bismuth rainbow over silver tin silver monoammonium phosphate colorless quadratic prisms sodium acetate(hot ice) colorless monoclinic calcium copper acetate blue tetragonal
Sunday, November 3, 2019
The New Politics of Public Policymaking Essay Example | Topics and Well Written Essays - 1750 words
The New Politics of Public Policymaking - Essay Example The result of this process is seen in the form of government acts and laws that often indicate some level of skepticism in it (Dionne, pp. 23-49). The policymaking has to go through several steps that include ââ¬Å"establishing agenda, formulation, adoption, implementation, evaluation, and terminationâ⬠(CliffsNotes, n.p.). However, history shows that very few policies have come to the point of termination (CliffsNotes, n.p). Another important factor that affects this process is financial analysis. The government is responsible for needs to set up financial skill set and its existence guarantees recognition by politicians and bureaucrats of the need for generalist skills in policymaking (Levin, Landy, & Shapiro, 35-47). Collecting survey data must also be within the allotted budget because in order to make effective policies, survey data must be accurate. In 1970s, United States underwent a major energy crisis due to the decline in the oil production and consumed more amount of the worlds energy as compared to its population; this had a tremendous impact on the social and economic situation of the country. In addition to that, the post world war conditions in 1960s had dramatically increased the United States population as a result it had the highest mass standard of living in the world history. All these factors combined gave birth to environmentalism, a movement concerned with the living conditions of creatures on earth. The growth of the movement was further advanced by the adverse conditions and extreme protests of the 60ââ¬â¢s, which challenged imperialism, racism, and violence. Despite these diminishing conditions government failed to come up with effective policies as the Nixons Watergate scandal was in full swing, making it hard for them to take productive measures. The publication of books like Betty Friedans The feminine
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