Iodine is a solid because it has a larger mass number than fluorine. (Iodine=126.9 where as fluoine=19). This means that it will have more induced dipole-induced dipole attractions, compared to flourine. So more attractions need to be overcome in iodine than flourine, meaning there needs to be more energy to overcome the attractive forces. So there will be enough energy at room temperature to overcome the forces of attraction between flourine, making it a gas in nature. However there is not enough energy at room temperature to overcome the attractive forces between iodine, making it a solid at room temperature.
Hope that answered your question.
Iodine is a solid when at 25 degrees centigrade (room temperature)
Fluorine is a gas at room temperature.
At room temperature iodine is a solid halogen.
Iodine at room temperature is a solid. At room temperature, it sublimates into a gas that can be detected by smell.
Solid in room temperature.
None of them are Fluorine, Chlorine and Bromine are all gases at room temperature. Iodine and Astatine are both solid at room temperature.
At room temperature and pressure, fluorine and chlorine are gases, bromine is liquid and iodine is a solid
Iodine is a solid when at 25 degrees centigrade (room temperature)
Fluorine is a gas at room temperature.
At room temperature iodine is a solid halogen.
Bromine is liquid at room temperature.Its symbol is Br.It has 7 valence electrons.
iodine is solid at room temperature
Iodine at room temperature is a solid. At room temperature, it sublimates into a gas that can be detected by smell.
At room temperature and pressure, fluorine and chlorine are gases, bromine is liquid and iodine is a solid
Solid in room temperature.
Solid
Hydrogen, nitrogen, oxygen, fluorine and chlorine are gases at room temperature; iodine is a solid, bromine is a liquid.