In terms of structure and bonding explain why the boiling point of bromine is different from that of magnesium

Bromine exists as a simple molecular structure- the Br2 molecules are held together using Van der Waals forces. Whereas Magnesium is a metal and is held together using metallic bonding. Metalic bonding constists of tighly packed positive ions surrounded by a sea of delocalised electrons and is therefore very strong. Van der Waal forces are weak. Melting is the process where a solid becomes a liquid, this means bonds must be broken. A larger amount of energy is needed to break Metallic bonds as they are stronger than Van der Waals. Therefore Magnesium has a higher melting point that Bromine.

Answered by Mubeena A. Chemistry tutor

18271 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Describe a 2 step synthesis to form pentan-1-ol from pentane.


What is an acid and what is the difference between and strong and weak acid


How can aldehydes and ketones be distinguished?


Calculate pH of 0.1M NaOH


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences