What is electronegativity?

Simple definition: Electronegativity is the tendency of an atom to attract a bonding air of electrons to itself

AR

Related Chemistry A Level answers

All answers ▸

State why it is initially unexpected for alkenes to undergo electrophilic addition with bromine. Explain why this reaction does indeed occur.


How do I find the molecule from the 1H NMR spectrum?


For the equilibrium reaction PCl5(g) (equilibrium arrow)-> PCl3(g) + Cl2(g) explain the effect of increasing the concentration of Chlorine gas using the equilibrium constant.


Explain why Xenon had a lower first ionisation enthalpy than Neon. (3 marks)