What is the name of the molecular compound BF3? What are ionic compounds? Define polyatomic ion What is a compound in chemistry? What does the chemical formula of a molecule determine? For each of the following ions, give the chemical formula and name of an ionic compound that What is the...
What is EH in geochemistry?Question:What is EH in geochemistry?Redox:A redox reaction in chemistry is when oxidation states of substances change. Oxidation is when a substance loses electrons. Reduction is when a substance gains electrons.Answer...
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Twitter Google Share on Facebook PTOL (redirected frompentaerythritol) Dictionary Thesaurus Medical Encyclopedia Wikipedia Related to pentaerythritol:Pentaerythritol tetranitrate AcronymDefinition PTOLPentaerythritol(chemistry) PTOLPhysics Today Online(American Institute of Physics) ...
carbon nanotubes and graphene are two of the most recently discovered forms of carbon. the main difference is, the graphene is a single thin layer 2d film, while the carbon nanotubes in a thin film rolled like a 3d tube or cylinder. chemistry related links le chatelier's principle what are...
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However, some metals are toxic to the human body.Heavy metalsare a group of relatively high-density metals that are toxic even at low concentrations. Elements like arsenic (As), mercury (Hg), lead (Pb), chromium (Cr) and cadmium (Cd) are considered heavy metals....
What is "green chemistry" and what is its purpose? Is the purpose of a buffer system to keep a solution neutral? If not, what is the purpose? What would happen to the color of a dilute solution containing FeCl4 if you added concentrated HCl?
What chemical element is Au? Discovery of Elements: The majority of elements found on the periodic table were isolated and identified after the 17th century. While a few were known prior to this, the development of chemistry and physics opened the door to understanding the atomic nature of the...
A simple example of the electroplating process is the electroplating of copper in which the metal to be plated (copper) is used as the anode, and the electrolyte solution contains the ion of the metal to be plated (Cu2+in this example). Copper goes into solution at the anode as it is...