(a)[1]
Complete the electronic configurations of the atoms below. oxygen: $1s^2\,\ldots$ fluorine: $1s^2\,\ldots$
(b(i))[1]
A fluorine–oxygen compound has three atoms in every molecule. Predict the formula.
(b(ii))[1]
Draw a dot-and-cross diagram that shows the bonding.
(b(iii))[1]
Suggest the shape of the molecule.
(c(i))[2]
Use the $E^\circ$ values in the Data Booklet to compare the oxidising power of fluorine and chlorine.
(c(ii))[1]
Predict the reaction type between the interhalogen compound chlorine fluoride, $\text{ClF}$, and potassium bromide solution.
(c(iii))[1]
Construct an equation for the reaction.