Question

कंपेयर द प्रॉपर्टीज ऑफ मेटल एंड नॉन मेटल विद रिस्पेक्ट टो थर्मल एंड इलेक्ट्रिकल कंडक्टिविटी​

Answer 1

Answer:

Metals are good conductors because they have free electrons. Silver and copper are the two best conductors of heat and electricity. Lead is the poorest conductor of heat. Bismuth, mercury and iron are also poor conductors.

Non-metals are poor conductors of heat and electricity.