The halogens are elements in Group 7. Bromide is in Group 7. How many electrons are there in the outer shell of a bromine atom? (1 mark)

7 electrons.

Answered by Maria S. Chemistry tutor

3095 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

Explain, with reference to the outer electrons, the type of bonding in sodium chloride and whether it would be a good conductor of electricity.


Calculate the atom economy of the following equation, assuming that KNO3 is the desired product. KOH + HNO3 ---> KNO3 + H2O (Mr of reactants and products, KOH - 56.1, HNO3 - 63.0, KNO3 - 101.1, H2O - 18.0)


Balance the equation: C4H8 + O2 goes to CO2 + H2O


Describe how to find the concentration of an alkali using an acid of a known concentration.


We're here to help

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