Which element has the chemical symbol B?
B for byte, a unit of information storage. In engineering, B is the symbol for bel, a unit of level. In chemistry, B is the symbol for boron, a chemical element. Some people use 🅱 to represent the B blood type. But the B button emoji (🅱) has also become an internet meme. People are replacing letters with the B button emoji. B B or b (pronounced ) is the second letter of the ISO basic Latin alphabet. It represents the voiced bilabial stop in many languages, including English. In some other languages, it is used to represent other bilabial consonants.
Chemical element or an electrophile; similarly "Nu" denotes a nucleophile. "L" is used to represent a general ligand in inorganic and organometallic chemistry. "M" is also often used in place of a general metal. At least two additional, two-letter generic chemical symbols are also in informal usage, "Ln" for any lanthanide element and "An" for any actinide element. "Rg" was formerly used for any rare gas element, but the group of rare gases has now been renamed noble gases and the symbol "Rg" has now been assigned to the element roentgenium. Isotopes are distinguished by the atomic mass number (total protons and