(a)[3]
Deduce the numbers of protons, electrons and neutrons in this sulfur isotope.
(b)[2]
Draw the electronic arrangement of a sulfur atom.
(c)[2]
From the table information, order the four metals by reactivity, starting with the least reactive metal.
(d)[1]
Name one sulfur source.
(e(i))[1]
Give one other use of sulfur dioxide.
(e(ii))[2]
Complete the word equation for the reaction of magnesium with dilute sulfuric acid. sulfuric acid + magnesium → [BLANK] + [BLANK]