Witrynaiodine (I), chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. atomic number53 atomic weight126.9044 melting point113.5 °C (236 °F) boiling point184 °C … WitrynaQuestion: Chlorine is a gas, bromine is a liquid, and iodine is a solid at standard temperature and atmospheric pressure. What type of intermolecular force is believed to exist between diatomic molecules? a) Hydrogen bonds b) Dipole-ion forces c) Dipole-dipole forces d) Dispersion forces e) Covalent bonds The boiling point of CH4 is much …
Iodine - Density - I - Periodic Table
Witryna21 lis 2016 · Iodine is a grey, shiny solid at room temperature and pressure. With seven electrons in its outer electron energy level, an atom of iodine is covalently bonded to another to form a diatomic molecule I 2. Such an arrangement means that each iodine atom possesses a full outer energy level of eight electrons. Iodine is quite reactive, but it is much less reactive than the other halogens. For example, while chlorine gas will halogenate carbon monoxide, nitric oxide, and sulfur dioxide (to phosgene, nitrosyl chloride, and sulfuryl chloride respectively), iodine will not do so. Furthermore, iodination of metals tends to result in lower oxidation states than chlorination or bromination; for example, rhenium metal reacts with chlorine to form rhenium hexachloride, but with bromine it forms only rhenium … green mountain new hampshire
What is iodine solid liquid or gas? – Sage-Advices
WitrynaThe temperature at which the solid–liquid phase change occurs. Boiling point The temperature at which the liquid–gas phase change occurs. ... A black, shiny, … Witryna17 lip 2024 · Is iodine a liquid at room temperature? Iodine is a nonmetallic, nearly black solid at room temperature and has a glittering crystalline appearance. The molecular … Witryna1. Any molecule composed of exactly two atoms is diatomic, but I will answer this question assuming that you mean elemental diatomic molecules. Only H, N, O, F and … green mountain new mexico