Nickel is a silvery-white shiny metal that slightly appears golden. It is a chemical element exhibiting hardness and ductility. Nickel salts like nickel chloride are used in Electroplating and other scientific processes.
Copper is a pink-orange chemical element showing malleability, ductility and low heat resistant and high electric conductivity. Its salts have agricultural importance as fungicides and industrial uses.
Zinc is a bluish-silver chemical element that shows slight brittleness at room temperature. Zinc salts are used as corrosion preventive elements due to zinc being highly non-corrosive.
Tin is a soft chemical element that is seemingly silverish with a faint yellowish hue. Tin salts like tin chloride are widely used as reducing agents and during tin plating as a constituent of the electrolytic baths.
Lead is a heavy chemical element with a low melting point showing malleability and softness. Its salts are used in the textile industry as dyes and in paints as a drier.