Potassium :: essays research papers fc

yard      one and only(a) thousand is a vital factor in the valet de chambre ashes. Potassium had never been distinguished between sodium until the eighteenth century. Before grand was recognized as an element, potassium change was mixed with animal fat to make soap.It was discovered by Sir Humphrey Davy in England, in 1807. Sir Davy was able to isolate potassium using electrolysis. Potassium was the graduation metal isolated by this procedure. Today, it is still non launch costless in nature. It is obtained by electrolysis of chloride or hydroxide.      Potassium is a solid eloquent white element. It is soft and can be cut with a knife. Potassium is the least dense known metal, besides lithium. It is the seventh most rife element. It makes up about 1.5% by weight of the earths crust. It decomposes in water because of the hydrogen. It usu totallyy catches fire during reaction with water.     Potassium is an a ll-important(a) component for plant growth. Potassium is absorbed by plants in larger amounts than most other mineral elements. Potassium is supplied to plants by soil minerals, organic materials, and inorganic fertilizer. Potassium is not found in organic combination with plant tissues. Potassium plays an essential role in the metabolic processes of plants. Potassium also is essential in carbohydrate metabolism, a process by which energy is obtained from sugar.     Potassium is one of the most important elements in human diet. To begin with, potassium work with sodium for various reasons. For example, it helps to regulate body waste, control heart rhythms, and facilitate in reducing high blood pressure. It also aids in clear thinking by sending oxygen to the brain. This element is of import to the maintenance of the nervous system and the muscular system. Potassium is an electrolyte, and therefor regulates the difference of fluids inside and outside the cell s, including blood.     The human body needs potassium to function. The body may become short of potassium in many situations. lush physical activity, severe cases of stress, drinking of alcohol or coffee all consume the potassium in the body leaving the person with a deficiency of the mineral. As a result of this deficiency severe fatigues, go through weakness, nervous disorders, cardiac arrest, and poor reflexes can occur. Too much potassium in the body may result in dehydration. The kidneys can sustain or get rid of too much potassium. Either extremum is dangerous for the body.     If potassium is such a vital nutrient to the human body it has to be a mineral that can be found in a regular diet.