Italics are higher tier only Objective 1 2 3 4 5 6 7 8 9 10 Be able to define ‘ion’ ‘cation’, and ‘anion’ Know how we identify positive ions using flame tests Know how we identify positive ions using sodium hydroxide Know how we identify negative ions by heating Know how we identify halides Know how we identify sulfides Know how we identify nitrates Objective 1 2 3 4 5 6 7 8 9 10 Be able to define ‘ion’ ‘cation’, and ‘anion’ Know how we identify positive ions using flame tests Know how we identify positive ions using sodium hydroxide Know how we identify negative ions by heating Know how we identify halides Know how we identify sulfides Know how we identify nitrates Italics are higher tier only Objective 1 2 3 4 5 6 7 8 9 10 Be able to define ‘ion’ ‘cation’, and ‘anion’ Know how we identify positive ions using flame tests Know how we identify positive ions using sodium hydroxide Know how we identify negative ions by heating Know how we identify halides Know how we identify sulfides Know how we identify nitrates