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Mercury was used in scientific research largely as a result of Torricelli’s 1643 invention of the barometer and Fahrenheit’s 1720 invention of the mercury thermometer.

Mercury is approximately 3,031 miles in diameter, which makes it the second smallest planet in our Solar system. Mercury is a bit over one third of the diameter of Earth. Mercury's mass is 3.3 x 10e23kg, which is roughly one twentieth of the mass of Earth. The gravity on Mercury is 38% of the gravity on Earth.

Mercury was known to ancient Chinese and Hindus before 2000 BC and was found in tubes in Egyptian tombs dated from 1500 BC It was used to forma amalgams of other metals around 500 BC. The Greeks used mercury in ointments and the Romans used it, unfortunately for those using it, in cosmetics. Mercury is one of the elements which has an.

Because of their high degree of toxicity, arsenic, cadmium, chromium, lead, and mercury rank among the priority metals that are of public health significance. These metallic elements are considered systemic toxicants that are known to induce multiple organ damage, even at lower levels of exposure.

Mercury is a highly toxic element that is found both naturally and as an introduced contaminant in the environment. Although its potential for toxicity in highly contaminated areas such as Minamata Bay, Japan, in the 1950's and 1960's, is well documented, research has shown that mercury can be a threat to the health of people and wildlife in many environments that are not obviously polluted.

Mercury is the only metal that is liquid at room temperature. Some elements are non-metals. Most non-metals are gases at room temperature and do not conduct electricity.

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Mercury poisoning is a type of metal poisoning due to exposure to mercury. Symptoms depend upon the type, dose, method, and duration of exposure. They may include muscle weakness, poor coordination, numbness in the hands and feet, skin rashes, anxiety, memory problems, trouble speaking, trouble hearing, or trouble seeing. High-level exposure to methylmercury is known as Minamata disease.

Mercury poisoning, also known as mercuralism, is the phenomenon of toxication by contact with mercury. The main dangers associated with elemental mercury are that at standard conditions for.

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The Element Iron Essay, Research Paper. Iron comes from the Latin word ferrum. From ferrum its symbol became Fe. The atomic figure of Fe is 26, and its atomic weight is 55.845. Iron is a magnetic, pliable, glistening white metallic component. Don't use plagiarized sources. Get Your Custom Essay on.

Research paper. Senior English Research Paper Purpose To meet the standards for Senior English and your Senior Celebration, you need to demonstrate that you can research effectively. Furthermore, to be successful in life, you need to know how to research.Whether you are selecting a college course, investigating various options for a new car, or trying to make sense of a doctor’s medical.