Exercise Files
(a) Group 1 (alkali metals) – lithium, sodium and potassium (b) Group 7 (halogens) – chlorine, bromine and iodine
0/1
(c) Gases in the Atmosphere
0/1
(d) Reactivity Series
0/2
(e) Extraction and uses of metals
0/1
(f) Acids, Alkalis and Titrations
0/1
(g) Salt Preparations
0/1
(h) Chemical Tests (ions & gases)
0/1
