"Examples of elements and compounds" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 33 of 50 - About 500 Essays
  • Good Essays

    Methylprednisolone sodium succinate 1) Structure: 2) Name: Methylprednisolone sodium succinate 3) A-Methapred is a sterile powder used as an anti-inflammatory glucocorticoid‚ which contains methylprednisolone sodium succinate as the active ingredient. A-METHAPRED™ is available in several strengths and packages for intravenous or intramuscular administration. It is used as replacement therapy in adrenocortical deficiency states. Their synthetic analogs are primarily used for their anti-inflammatory

    Premium Hypertension Carboxylic acid Amine

    • 822 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Elements of Short Story

    • 1473 Words
    • 6 Pages

    Elements of Short Stories Plot (what happens)     conflict (the basic opposition or tension that sets the plot of a short story in motion; it engages the                 reader‚ builds suspense or mystery‚ and arouses expectation for events to follow.)     open-ended at both ends     exposition (background information‚ setting the scene‚ establishes situation‚ dates the action)     rising action (complication) (develops and intensifies the conflict)     climax (crisis) (the moment at which

    Premium Fiction Character Narrative

    • 1473 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    The purpose of the first part of the experiment was to produce a chemical compound which was the alum crystals by using aluminum‚ potassium hydroxide and sulfuric acid. After the compound was present‚ the purpose of the second part of the experiment was to make sure that the compound that was formed in the first half of the experiment was actually alum. Some of the experimental techniques that were used in this experiment was filtration using the Büchner funnel vacuum filtration‚ recrystallization

    Premium Chemistry Water Hydrogen

    • 313 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Metalloid From Wikipedia‚ the free encyclopedia |Metalloids | |[pic] | | | |[pic] | |

    Premium Periodic table Chemical element

    • 934 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Purpose: To use indicators to test for the presence of organic compounds in certain substances. Hypothesis: Honey will contain sugars‚ egg white contains proteins‚ corn oil contains lipids‚ oats contains starches and proteins‚ gelatin contains sugars and proteins‚ potatoes contain starch‚ and apple juice contains lipids and sugars. Materials: 9 test tubes Test tube rack Test tube holder Grease pencil Hot plate 20 ml honey solution 20 ml egg white and water mixture 20

    Premium Carbohydrate Protein Starch

    • 740 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Jessica Robins Lab 3: Properties of Organic Compounds Introduction Distillation is a physical process used to separate chemicals from a mixture by how easy they vaporize. The temperature rises unit it reaches the temperature of the lowest boiling substance in the mixture while the other contents of the mixture remain in their original phase (until the most volatile substance has all boiled off) as it’s heated. Hot vapor results and passes into a condenser and is then converted to a liquid

    Premium Distillation

    • 648 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Stoichiometry II- Synthesis of a Coordination Compound Report 〖CuSO〗_4 (s)→〖Cu〗^(2+) (aq)+ SO_4 (aq)^(2-) Cu^(2+) (aq)+ 4NH_3 (aq)→[Cu(NH_3 )_4 ]^(2+) [Cu(NH_3 )_4 ]^(2+)+ SO_4 (aq)^(2-)+H_2 O□(→┴(methanol solvent) ) [Cu(NH_3 )_4 ]SO_4*H_2 O 1.992 g 〖CuSO〗_4 (s) × (1 mol〖 CuSO〗_4 )/(159.6 g) = .0124 mol 〖CuSO〗_4 (s) .0124 mol 〖CuSO〗_4 (s)×(1 mol [Cu(NH_3 )_4 ]SO_4*H_2 O )/(1 mol〖 CuSO〗_4 )×(245.74 g [Cu(NH_3 )_4 ]SO_4*H_2 O )/(1 mol [Cu(NH_3 )_4 ]SO_4*H_2 O )=3.047 g [Cu(NH_3 )_4 ]SO_4*H_2

    Premium Solubility Blue Solvent

    • 971 Words
    • 4 Pages
    Good Essays
  • Good Essays

    follow leaders you might be doing so blindly which is a bad thing. The novel Divergent by Veronica Roth is about a girl named Tris who found she was divergent and has to hide it from everyone else. The novel The Compound by S.A. Bodeen is about a boy named Eli who had to evacuate to a compound during a nuclear war and has been there ever since. Both of these stories use dystopian control and mood to suggest the theme that we should not just follow leaders blindly without knowing what is actually going

    Premium President of the United States United States United States Constitution

    • 887 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Atoms are the smallest entities which resemble the properties of an element and cannot be broken down into smaller parts. Molecules are formed when two or more atoms are combined. This formation can happen in a variety of ways. When two oxygen atoms join O2 is formed‚ and when three oxygen atoms join O3 or ozone is formed. Both of these have different properties. Different atoms can also combine to form molecules. Hydrogen combines with sulfur to form H2S and hydrogen and oxygen also combine

    Premium Atom Periodic table Chemical element

    • 726 Words
    • 3 Pages
    Good Essays
  • Good Essays

    substances as ionic compounds‚ polar covalent compounds or non-polar covalent compounds. • To identify the three unknowns. Observations: A B C Solubility in: • H2O • 2-Propanol Soluble Insoluble Soluble Insoluble Insoluble Soluble Conductivity None High None Melting Point 100 – 525 ℃ > 525 ℃ < 100 ℃ Odour Subtle None Very Strong Concluding Questions: 1. Identify the type of solid in each unkown compound. Support these conclusions with observations. Compound A is a polar covalent

    Premium

    • 837 Words
    • 4 Pages
    Good Essays
Page 1 30 31 32 33 34 35 36 37 50