(a)[2]
Name the physical state changes that occur when oxygen gas becomes liquid oxygen and when solid sulfur changes straight to sulfur gas.
(b)[4]
Use the kinetic particle model to describe how the arrangement of the particles and the motion of the particles differ between solid sulfur and sulfur gas.
(c)[1]
Deduce sulfur's electronic structure. Use the Periodic Table to help you.
(d(i))[1]
State what the symbol $\rightleftharpoons$ means in the equation $2\text{SO}_2 + \text{O}_2 \rightleftharpoons 2\text{SO}_3$.
(d(ii))[1]
Give one use of sulfur dioxide apart from making sulfuric acid.
(e(i))[1]
Choose the pH reading that is acidic. pH 4 pH 7 pH 10 pH 14
(e(ii))[1]
Describe one way acid rain affects buildings.