At Room Temperature Bromine Is A

Mercury symbol hg and atomic number 80 is a toxic shiny silvery metal with a melting.

At room temperature bromine is a.

Bromine vapour is amber in colour. It is highly toxic and extremely reactive requiring extreme care when it is handled. Bromine symbol br and atomic number 35 is a reddish brown liquid with a melting point of 265 9 k. Bromine is a nonmetallic chemical element that bears the distinction of being the only nonmetallic element that is liquid at room temperature.

Explain why these halogens have different states at room temp. Room temperature is a loosely defined term that can mean anywhere from 20 c to 29 c. Bromine is a liquid at room temperature while chlorine and fluorine are gases whose molecules are much further apart from one another. Free bromine is a reddish brown liquid with an appreciable vapour pressure at room temperature.

At room temp chlorine is a gas bromine is a liquid and iodine is a solid. In which orbitals would the valence electrons for carbon c be placed. For science it s usually considered to be either 20 c or 25 c. Its properties are thus intermediate between those of chlorine and iodine isolated independently by two chemists carl jacob löwig in 1825 and antoine jérôme balard in 1826.

S orbital and p orbitals. Calculate the mass of 125 ml of bromine. Worth 3 marks answer save. Bromine has a pungent odour and is irritating to the skin eyes and respiratory system exposure to concentrated bromine vapour even for a short time may be fatal.

Bromine is a chemical element with the symbol br and atomic number 35. What volume does 85 0 g of bromine occupy. Intermolecular forces are nearly nonexistent in the gas state and so the dispersion forces in chlorine and fluorine only become measurable as the temperature decreases and they condense into the liquid state. It is the third lightest halogen and is a fuming red brown liquid at room temperature that evaporates readily to form a similarly coloured gas.

Physical and chemical properties. Since bromine molecules have more than twice the mass of chlorine molecules they tend to stick to each other more than chlorine molecules do and are more likely to be a liquid at room temperature while chlorine molecules are more likely to be a gas at the same temperature. Bromine is used in an assortment of industrial compounds and cleaners. Bromine a liquid at room temperature has a boiling point of 58 c and a melting point of 7 2 c.