Define the term Covalent Bond
A covalent bond is formed by a shared pair of electrons between two atoms.
RO
Related Chemistry A Level answers
All answers ▸Calculate the empirical and molecular formula of unknown compound A which gave an m/z of 181 in the mass spectrum for the molecular ion peak. Elemental analysis by combustion shows the compound is C 53%, O 35.4%, H 3.9% and N 7.7%.
State 2 features of a system that is in dynamic equilibrium.
Explain why cyclohexene will react with bromine gas but benzene will not
Why does nuclear radius decrease and first ionisation energy increase across the period?