An ionic compound is a substance formed from the chemical binding of elements with opposite charges. The force of attraction between opposite charges keeps the molecule together. Common table salt, or sodium chloride, is an example of an ionic compound.Know More
Elmhurst College's Virtual Chembook explains that the main players in ionic compounds are the ions, which are charged atoms. Atoms form ions because ions are usually more stable than the neutral atom. The most stable arrangement for an atom is to have eight valence electrons in its outermost energy level. Most elements on the periodic table do not have this electron configuration. Depending on how many valence electrons it has, an atom gains or loses electrons. Atoms that have relatively few valence electrons, such as metals, lose electrons and are electropositive. Atoms that contain six or seven valence electrons, such as nonmetals, attract more electrons and are electronegative. Once an atom gains or loses electrons, it possesses a charge and becomes an ion. Ions have different properties from the neutral forms of the atoms.
When an electropositive atom meets up with an electronegative atom, electrons jump from the electropositive to electronegative atom. Ions are then formed. An ionic bond is created between the positively charged and negatively charged ions. Ionic compounds contain repeating patterns of ions called crystal lattices.Learn More
The name for the ionic compound KMnO4 is potassium permanganate. It is also known as permanganic acid, potassium salt, chameleon mineral, Condy's crystals, permanganate of potash, argucide, cairox, insta-perm and walko tablets. Potassium permanganate is a very oxidative water-soluble compound with purple crystals and a sweet taste.Full Answer >
NaCl is an ionic compound. As an ionic compound, it possesses a crystal-lattice structure with countless ions of opposite charge that are electrically bound to each other. Ionic bonding consists of one elemental ion donating an electron to another ion that lost an electron, and binding together as a result.Full Answer >
The compound H3PO4 is phosphoric acid. As a solid, it is a crystal that is odorless and colorless; as an aqueous solution, it is an odorless, clear liquid.Full Answer >
According to Jefferson Lab, gallium alloys easily with other elements and is, thus, a component of many compounds. Gallium was first extracted, via electrolysis, from gallium hydroxide suspended in potassium hydroxide in 1875.Full Answer >