Question

mention two characteristics of halides​

Answer 1

Physical Characteristics of Halogens

At standard conditions for temperature (273.15 K or 0 °C) and pressure (105 Pa or 1 bar), fluorine and chlorine are gases, bromine is a liquid, and iodine exists as a solid. As a general trend, the melting and boiling points increase down the halogen group.

Answer 2

Answer:

Physical Characteristics of Halogens

At standard conditions for temperature (273.15 K or 0 °C) and pressure (105 Pa or 1 bar), fluorine and chlorine are gases, bromine is a liquid, and iodine exists as a solid. As a general trend, the melting and boiling points increase down the halogen group.