What is the best material to use when making wires for a electric circuit?

Why are the first ionization energies of some of the group 13 elements smaller than the first ionization energies of the nearby alkali earth metals in the same period? Why is a phase change like solid to liquid a physical change? Do you have to use a special fixture with aluminum wire? How did Gilbert Lewis change the definition of an acid? What is the biggest watermelon in the world? What color is strontium chloride solution? What do you call a substance that has dissolved as much of a solute as possible? What is the electrondot structure of H2CO2? What increase metabolic rate which includes an increased rate of protein synthesis? What are two things that describe two things that Mendeleev did to make the elements fit into correct groups? What are the advantages of intensive system? What types of flowers make good Easter flowers? What planet is about 30 times as far from the sun as your own planet? In what ways is technology a system? What are actionable genes? How do temperatures change from north to south on a map? Is there a large mocha diamond? The most important cell in neoplastic cell clearance is natural killer cell or cd8 plus th cell? Why is so much oil burned under southwest Asia? Why did the tsunami happen on Boxing Day 2004?