Sorting materials into groups

#Materials-Sorting-Criteria

#Physical-Properties-Used

#Materials-Grouped-By-Use

#Metals-Nonmetals-Classified

#Solid-Liquid-Gases

#Soluble-Insoluble-Materials

#Transparent-Opaque-Objects

#Conductors-Insulators-Identified

#Sorting-Importance-Explained

#Practical-Sorting-Examples