Bromine is a chemical element that has a symbol Br and atomic number 25. To learn more about bromine uses, physical and chemical properties, atomic mass and more click here.
a chemical element of the halogen group that has thirty-five protons in each nucleus, occurring as a toxic, volatile, dark reddish brown liquid or in various compounds such as acids and salts. (symbol: Br) bromine词组 bromine water[化]溴水 ...
Bromine is a chemical element with the symbol Br and atomic number 35. It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Its properties are intermediate between those of chlorine and iodine....
SymbolExplanationUnits/value a Activity – Ain Coefficients in Eq. (K.1) See text Aϕ Debye–Hückel constant – b Universal constant in Pitzer equation 1.2kg0.5 mol−0.5 By, Bϕ Second virial coefficient (molality-based, osmotic coefficient-based) – c Molar concentration mol L−1 ...