Definition of Anion in Chemistry

Definition of Anion in ChemistryAnion is defined as the oppositely charged molecule that has an attached ionic molecule on both sides. The term 'Anion' is a medical term in chemistry that can be used to explain a specific type of bond structure in a variety of organic compounds.Anion compounds have numerous medical and nutritional applications and therefore an explanation of their basic definition is important. An ionic compound, or an ionic molecule, is composed of a negative charge and a positive charge and is therefore considered a negatively charged atom.Anion compounds can either be charged positively or negatively. Charged negatively means that the molecule has an extra atom on one of its sides, or is missing an atom. Charged positively means that the molecule has an extra atom on one of its sides, or is missing an atom. The chemical symbol for charged anion is the letter 'E'.Anion molecules are commonly found in the human body. The cardiovascular system is the most common plac e where anions are found, but other places where anions are found include the digestive system, skin, hair, hair follicles, nails, mucous membranes, kidneys, blood, brain, liver, stomach, muscles, bones, and many more places. The heart, lungs, liver, kidney, stomach, intestines, blood, and skin are all places where anions are found.Anion compounds in humans may be present in the body in varying quantities and can be detected through urine tests, breath testing, saliva testing, blood tests, and/or sweat testing. Anion levels can be tested in various ways, and the following methods are the most common.Blood draws and urine draws are the most common methods for testing for anions in the human body. Blood draws are usually done for research purposes, while urine draws are mostly used to screen out urinary infections in athletes. Blood draws are typically negative for anions, but urine draws may be negative, depending on the anion concentration in the urine. Anion concentrations are ofte n higher in older adults than they are in children.Levels of the anion in blood, urine, and saliva are also often tested in various ways. Biochemical tests are usually performed to identify the anion and determine its concentrations. Residual anion levels in blood can also be determined with this method. However, the values that are obtained from these methods may not necessarily be accurate, as changes in hormone levels can often interfere with the ability of these tests to accurately detect anions.Although a blood test, a urine test, or a saliva test can determine the anion levels in the human body, the tests do not indicate whether or not anions exist. Studies show that it is extremely difficult to determine whether or not an anion exists in a patient's blood, urine, or saliva, so these tests are not routinely used to confirm the presence of an anion.