Ancestry Fluorine was discovered by Ferdinand Frederic Henri Moissan, a French chemist who was the first to successfully isolate fluorine in 1886 (The Element). Henri Moissan also completely isolated the fluorine gas from the hydrogen gas and had many other great accomplishments. He was even awarded the Nobel Prize for chemistry in 1906 (The Element). Fluorine is the most reactive of all elements and no chemical substance is capable of freeing fluorine from any of its compounds (The Element). Fluorine does not occur free in nature and it took many scientists and tries to isolate it (The Element). Fluorine has an atomic number of 9, which means its’ atoms have 9 protons. Fluorine is part of the Halogen group and is a non-metal element (The …show more content…
Fluorine’s normal boiling point is -188.11 oC, -306.6 oF, or 85.04 K (Fluorine). Fluorine’s thermal conductivity is 0.000279 W/cmK (Periodic). The density of fluorine is 1.696 grams per liter at 273 K and 1 atmospheric pressure (Periodic). Ductility and malleability are unavailable for Fluorine since it is a non-metal. Fluorine’s natural occurring isotope has a mass number of 19 and an abundance of 100% (The Element). Fluorine has man-made isotopes with mass numbers between 14-31 (The Element). Fluorine is reacts explosively with hydrogen even in the dark and at low temperatures (Periodic). It also reacts violently with water, forming hydrogen fluoride (Periodic). Fluorine does not react directly with oxygen or nitrogen and combines with chlorine only with heat (Periodic). These are a lot of the attributes of …show more content…
The most common fluorine minerals are fluorite, fluorspar and cryolite (Fluorine). Fluorine is also the 13th most common element in the Earth’s crust (Fluorine). There is 950 mg/L of fluorine in the earth’s crust (Periodic). Fluorine is also in seawater. Around 2,400 tons of fluorine gas and 4,700,000 tons of fluorite are produced each year (Periodic). Fluorine production areas are primarily in Canada, United States, United Kingdom, Russia, Mexico and Italy (Periodic). Fluorine is most commonly combined with sodium to form sodium fluoride (NaF) to put into toothpaste (Periodic). A very interesting fact about fluorine is that it is added to city water supplies in the proportion of about one part per million to help prevent tooth decay (The Element). Hydrofluoric acid is used to etch glass, including most of the glass that is used in light bulbs (The Element). You cannot purchase straight fluorine due to it being highly
The NRC reported in 2007 that fluoride was considered an element essential to life. Fluoride plays an important role in the body’s ability to perform metabolic and biochemical reactions that help prevent tooth decay and help bone formation. Essentially the government says that the fluoridation of water is more helpful than harmful for people as it is a good use of tax dollars as it treats upper class and lower class citizens equally in dental prevention.
Fluoride is the ionic form of the element fluorine and is the 13th most abundant element in the earth's crust. Chemically, fluoride is negatively charged and combines with positive ions to form stable compounds such as calcium fluoride or sodium fluoride. Such fluorides are released into the environment naturally in the form of both water and air. Generally, when the term fluoride is mentioned, thoughts associated with calcified tissues (i.e., bones and teeth) are provoked. This is likely due to fluoride’s high affinity for calcium, enabling its ability to inhibit or even reverse the initiation and progression of dental caries, otherwise known as tooth decay. Caries are an infectious, multifactorial disease afflicting most persons
Campbell, A. W. (2013). Fluoride: What Are the Facts? Alternative Therapies in Health & Medicine, 19(5), 8-10.
Fluoride is a natural occurring element found abundantly in the Earth’s crust. It is widely distributed in the lithosphere and is the 13th most common element in the earth’s crust (Lennon et al., 2004, pg. 2). It is found in seawater at a concentrations between 1.2–1.4 mg/L, in groundwater at concentrations up to 67 mg/L, and in most surface waters at concentrations below 0.1 mg/L (IPCS, 2002). While all foods contain traces of fluoride, water and non-dairy beverages are the main sources of ingested fluoride; concentrations of fluoride in public drinking water accounts for 66 to 80% of fluoride intake in the United States (IPCS, 2002).
Fluoride is a safe compound found throughout nature-from the water we drink and air we breathe, to many kinds of foods.
It’s in our water, our toothpaste, our mouthwash, and even our food. This may sound like the opening sentence to some zombie virus horror flick, but this is a reality. The element fluorine is added to many consumer products, such as mouthwash, toothpaste, and municipal water. The fluoridation of these products began in 1945, when the city of Grand Rapids, Michigan, became the first city to fluoridate its water supply and had been ever present since. Some advantages of this process are fluorine aids in preventing tooth carrie, or decay. Some disadvantages are fluorosis, a change in enamel opacity. Some claim that Fluoride can cause mental disabilities in children, but claims and studies such as these are often discredited. Water fluoridation is a very widespread topic which comes with its own advantages, disadvantages, and a unique history.
Fluorine is used in many fluorochemicals, including solvents and high-temperature plastics, such as Teflon (polytetrafluoroethylene), PTFE). Its non-stick properties makes it ideal to use in frying pans.
Fluoride is constantly exposed to us. It is in our drinking water, which means that it is everywhere. We water our crops with it. We put it in our chemical induced sodas. We soak in it, because we have it in our tubs and our pools. What is the reason for all of this poison in our lives? As the renowned Dr. Paul Connett has stated himself, “If you don’t look, you don’t find.” and “Because they don’t see anything, and there is nothing wrong.”
Fluoride can be found most commonly within our drinking water supply. We have added 1 part of fluoride per million parts of water for dental purposes (Kanduti, Sterbenk & Artnik, 2016). Fluoride in our water supplies is not just only a result of human intervention but it can be found naturally within them. Surface water levels of fluoride were found to be an average of 0.2 parts per million parts of water (ATSDR, 2003). While well water ranges greatly from this, 0.02 to 1.5ppm (ATSDR, 2003). Due to this, we are now exposed to it on a consistent basis and it is rather hard to
Fluoride is not a beneficial mineral to dental patients because it is poisonous. According to Michael Schachter M.D, “Fluoride is more poisonous than lead and just slightly less poisonous than arsenic. It is a cumulative poison that accumulates in bone over the years” (“The Dangers of Fluoride and Fluoridation”). Fluoride is a poison and accumulates over time especially when it is digested. By digesting this mineral the patient is slowly poisoning them without knowing it.The patient should realize that this poison like any other can eventually cause damages to one’s body over time. The Fluoride Action Network claims, “In 1997, the FDA ordered toothpaste manufacturers to add a poison warning on all fluoride toothpaste sold in the U.S. The FDA
Believe it or not, fluoride is a natural mineral in the Earth’s crust. Today, people add fluoride to foods, public water supplies and oral care products. According to the American Dental Association (ADA), people refer fluoride as “nature’s cavity
The intake of fluoride in excess can contribute to health issue known as fluorosis, which could be unethical due to adverse effects“Severe cases can be caused by exposure to water that is naturally fluoridated to levels well above the recommended levels, or by exposure to other fluoride sources such as brick tea or pollution from high fluoride coal.” On the other hand, however it can cause negative effects such as tumour, thyroid damage, bone issues and effects to the mental wellbeing.
The government says that we need fluoride, but fluoride is not an essential nutrient for humans. Fluoride is the only chemical added into our water for the purpose of medical treatment. It is supposed to prevent tooth decay, but studies show that tooth decay hasn’t decreased significantly since fluoride was added (fluoridealert.org, 2012). Fluoridated countries do not have less tooth decay than non-fluoridated countries. Many U.S
Although fluorine is relevant to human nutrition, excessive doses had been reported in the groundwater of more than 200 cities worldwide (Kafri et al., 1989, Ayoob and Gupta, 2006, Edmunds and Smedley, 2013). Fluoride in the groundwater originate from sedimentary, crystalline rocks to volcanic tephra and ash (Battaleb-Looie et al., 2012, Gaciri and Davies, 1993, Cordeiro et al., 2012). In volcanic towns, during the circulation of groundwater, fluoride usually escaped from devitrified lavas, dissolves within the rocks and transferred by fumaroles causing an increase in the water fluoride concentration (Oruc, 2008). People living in Turkish providence of Isparta utilise Egirdir and Golcuk Lake which is an active volcanic region. Their
of potassium fluoride and hydrogen fluoride. CaF 2 is the major fluorine source for the