Potassium forms an ionic compound with sulfur. Describe what happens when two atoms of potassium react with one atom of sulfur. Give your answer in terms of electron transfer. Give the formulae of the ions formed. (5 marks)

electrons, which are negative particles that are part of the atom, are transferred from potassium to sulfurtwo potassium atoms each lose one electron and they form K+ ions as they have lost negative charge so are left with a positive charge of +1sulfur atoms gain 2 electrons (the ones that are lost from each of the potassium ions) forming S2- ions, so now have a charge of -2the ionic compound formed isions formed would be 2 K+ ions and one S2- ion

AM
Answered by Alisha M. Chemistry tutor

2595 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

what does the atomic number show in the periodic table ?


Explain what occurs when an acid reacts with an alkali, in terms of ions and molecules. Also show the equation.


What is the bonding structure of a metal


How do you balance an equation


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning