Yes, fullerene can conduct electricity. It is a unique form of carbon with a hollow sphere or tube structure, and it has been found to exhibit semiconducting properties. This means that it can conduct electricity under certain conditions, making it a promising material for various electronic and energy-related applications. Additionally, fullerene derivatives have been studied for their potential use in organic solar cells and organic light-emitting diodes. **

Fullerene is only a semiconductor because of its unique structure and electronic properties. The carbon atoms in fullerene are arranged in a closed cage-like structure, which creates a limited number of energy levels for electrons to occupy. This limited number of energy levels results in a small band gap between the valence and conduction bands, making fullerene a semiconductor rather than a conductor or insulator. Additionally, the symmetrical arrangement of carbon atoms in fullerene allows for efficient electron delocalization, which is characteristic of semiconductor materials. **

C60 fullerene has a lower density than diamond because of its molecular structure. C60 fullerene is composed of carbon atoms arranged in a spherical shape, with a relatively large amount of empty space within the structure. This results in a lower packing density compared to the tightly packed carbon atoms in the crystal lattice of diamond. Additionally, the carbon-carbon bonds in C60 fullerene are primarily double bonds, which are longer and weaker than the single bonds in diamond, contributing to its lower density. **

You can find fullerene-shaped balls at specialty science and chemistry stores, as well as online retailers that sell science and chemistry-related products. These balls are often marketed as molecular model kits or educational toys, and they are designed to resemble the structure of a fullerene molecule. You may also be able to find them at university or college bookstores that carry science-related items. **

The popularity of cycling or skiing can vary depending on the location and time of year. In general, cycling tends to be more popular in urban areas and during the warmer months, while skiing is more popular in mountainous regions and during the winter. However, it's difficult to determine which activity is followed more overall without specific data on participation rates in different regions and seasons. **

Fullerene is not a conductor because it is a molecular material composed of carbon atoms arranged in a unique structure that does not allow for the easy flow of electrons. It is considered a semiconductor, meaning it has intermediate conductivity between conductors and insulators. This is due to its unique electronic structure, which does not have free electrons to carry an electric current as easily as a true conductor like a metal. **

Fullerene is not a conductor of electricity. This is because fullerene is a type of carbon molecule that has a unique structure with alternating single and double bonds, which makes it an insulator rather than a conductor. The electrons in fullerene are localized and not free to move easily, which is a characteristic of insulating materials. **

Fullerene is not a conductor because it is a molecular material with a non-metallic structure. It does not have free electrons that can move easily to conduct electricity. Fullerene is actually a semiconductor, which means it has some ability to conduct electricity under certain conditions, but it is not as efficient as a true conductor. **