What is ion?

Ion is an atomic or molecule with more or less electrons than usual, giving it a positive or negative electric charge. Because the ion "wants to" become a neutral acquisition or loss of other electrons, it has interesting chemical features. Ions usually come in the form of a solution. There are three types - anions that are negatively charged, cations that are positively charged, and radicals or radical ions that are highly reactive as a result of a large number of free electrons.

The solution is usually formed when certain molecules such as salt are dissolved. The interaction between the solut and solvents molecules and dissociates the slightly ligaled molecules such as salt, into two or more ions. When the salt is inserted into the water, it breaks on sodium and chloride ions that are essential for human life. If a person is free of salt for too long, he will eventually die. Other life ions (called electrolytes) are potassium (K

+), calcium (CA2 +), Magnesium (Mg2 +), hydrogen FOsfát (HPO42 - ) and Hydrogen carbonate (HCO3

-

Other ionic solutions in addition to dissolved salts are acids and bases. For example, hydrochloric acid is formed when the hydrochlorine is dissolved in water. Hydrogen chloride disintegrates into two ions; H + reacts with water to the production of H _{3 o +, hydronial ion, while chlorine remains like a chloride ion. Because the process of ionization is complete, hydrochloric acid is called strong acid . The power of acids is measured depending on how many ions have h ^{+ - many hydrochloric acid, so it is very acidic. In fact, hydrochloric acid can dissolve through glass and all metals except iridium, although its corrosion speed is slow.}}

Other categories of ionic solutions are bases. Instead of measuring concentrations of hydrogen ions withE measures the base of concentrations of hydroxide ions (OH -

). One example of the base is potassium hydroxide, a chemical predecessor of most soft and liquid soaps. When dissolved in water, potassium hydroxide creates a strong alkalia solution. Alkalia is a base type. Potassium hydroxide has a number of interesting chemical properties-one of them is its hygroscopic (waterproof) nature, making it a powerful drying. When it reacts with water, the reaction is exothermic, which means it generates significant heat.

The last main group of ions are radical ions or just radicals. Examples of radicals include superoxide (O ₂

-), which the immune system uses to kill microorganisms and nitric oxide, which uses the body as an important signaling molecule. Like acids and bases, radicals are highly reactive and have a number of chemistry applications. One of the unfortunate aspects of radicals is that trace amounts in the body tend to decompose tkana over time and contribute to aging.