Mechanical Properties: Nanomaterials often exhibit increased strength, hardness, and elasticity. For example, carbon nanotubes and graphene are known for their exceptional tensile strength. Electrical Properties: The electrical conductivity of materials can be significantly enhanced. Nanowires and quantum dots demonstrate unique electrical properties that are useful in nanoelectronics. Optical Properties: Nanomaterials can exhibit unique optical properties such as plasmon resonance and quantum confinement effects, which are useful in applications like biosensing and photovoltaics. Chemical Properties: The increased reactivity of nanomaterials makes them ideal for catalysts in chemical reactions and environmental applications. Thermal Properties: Nanomaterials can have improved thermal conductivity or insulation properties, which are beneficial in thermal management systems.