IGCSE Chemistry Edexcel (4CH1)

2: (a) Group 1 (alkali metals) lithium, sodium and potassium

#2.1

#2.2

#2.3

#2.4C

Explain trend in reactivity in Group 1

1

(i) Electrolysis

2

(b) Group 7 (halogens) chlorine, bromine and iodine

Back to the Topics page