METAL And Chemical Properties of metals
METAL Metal is a element that has metallic bond and have positive ions or cations. Metal is a lattice of positive ions that are surrounded by the cloud of the electrons. In the pure state, metal have a shining surface. This properties are called metallic luster . Here, metals are generally hard. Metals are malleable, because they can be hammered into thin sheets. This property is called as malleability . Metals are ductile it means they can be drawn into wires. The ability of the metals to be drawn into thin wires is called as ductility . For example:-- gold is most ductile metal. Due to the properties of the ductility and malleability, metals can be given in different shapes as per their needs. Metals are opaque Metals are lustrous elements that are good conductor of heat and electricity. Metals are denser than the other substances. Metals are good conductor of heat. For example :-- silver and copper. Lead and mercury are poor conductors of heat. Metals ha