Classification

Hardness

Strength

Malleability

Density

Flexibility

Thermal Conductivity

Electrical Conductivity

Ductility

Metals

Plastics

Fibre

Ceramics

Glass

Hardness: Can Withstand Scratches...

Strength: How Powerful It Can Be...

Malleability: I Seriously Don't Know What It Is...

Density: Its A Mix Of Mass And Volume...