1) pottasium a) Uses of iron in human body b) Used for baking soda c) Used as an extraction medium in pharmaceutical processes, in printing, mining and plastics processing d) used as paints and cooking utensils material 2) sodium a) 3C products (computers, consumer electronics, communications) b) Uses of iron in human body c) used as paints and cooking utensils material d) Used for baking soda 3) chlorine a) used as paints and cooking utensils material b) Used as an extraction medium in pharmaceutical processes, in printing, mining and plastics processing c) Used for baking soda d) Uses of iron in human body 4) magnesium a) Uses of iron in human body b) Used as an extraction medium in pharmaceutical processes, in printing, mining and plastics processing c) Used for baking soda d) 3C products (computers, consumer electronics, communications) 5) aluminium a) Used as an extraction medium in pharmaceutical processes, in printing, mining and plastics processing b) Uses of iron in human body c) 3C products (computers, consumer electronics, communications) d) used as paints and cooking utensils material

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