The electrical conductivity is not know, Thermal conductivity is 0.00565 W/(m·K)
No, the symbol is made from the first two letters of the element's name.
Anions are ions, but xenon is an element and a Noble Gas. Therfore, it has no charge. (= number of protons and e-)
Sn
The ions are b, anions and cations. Note that xenon is not an ion, it is a noble gas.
Copper
aluminum
heat
Semiconductors
Normally, a gas.
Carbon is a chemical element with symbol C and an atomic number of 6. Its thermal conductivity for diamond is 900-2300, while its conductivity for graphite is 119-165.
Noble gases.
neodymium