41. When molten they are also good conductors of heat and electricity, due to the free or delocalized ions. 42. Electrolytes are usually salt-based, and sodium carbonate acts as a very good conductor in the process of electrolysis. 43. There were a lot of qualifications for that job description, the biggest one being a very good conductor , 44. A good conductor , cast iron provides even heat, but it takes time to heat up or cool down. 45. A good conductor balances the orchestra by showing what parts should be loudest or most expressive or whatever. 46. :A random piece of wood cannot be counted on as either a good conductor or a good insulator. 47. In this case, thermal gradients within the sphere become important, even though the sphere material is a good conductor . 48. Like all good conductors , Muti knew when to let his players alone and when to keep their strict attention. 49. Another theory says that coals are not a good conductor of heat and that the time of contact is brief. 50. It's a good conductor ?