This list includes 7 Chemical Elements that start with B, from “Barium” to “Bromine”. They range from soft metals and a metalloid to a reactive halogen and a few synthetic, radioactive members. These elements appear in alloys, electronics, medical imaging, colorful fireworks, and scientific research.

Chemical Elements that start with B are the named chemical elements whose English names begin with the letter B. Boron appears in ancient glass, and barium has long been important for medical imaging and fireworks.

Below you’ll find the table with the columns: Atomic number, Element, Atomic weight, and Discovery year.

Atomic number: Indicates each element’s position in the periodic table, so you can compare relative order quickly.

Element: Lists the element name and chemical symbol so you can identify each entry at a glance.

Atomic weight: Shows the standard atomic weight to three decimals, helping you compare masses and perform simple stoichiometric estimates.

Discovery year: Records the year of discovery or “Antiquity”, giving you historical context about when the element became known.

Chemical Elements that start with B

Descriptions