টঙ্ কাৱটঙ্ মাই
টঙ্ দ্যুঙ্ (Tai) [ Roman: tong dyun]
Contributed by: Anjali Sonowal on 2008-11-13
টঙ্ দ্যুঙ্ (Tai) [ Roman: tong dyun]
Contributed by: Anjali Sonowal on 2008-11-13
1. Chemistry(Material Noun-Neuter) a malleable, ductile, metallic element having a characteristic reddish-brown color: used in large quantities as an electrical conductor and in the manufacture of alloys, as brass and bronze. Symbol: Cu; atomic weight: 63.54; atomic number: 29; specific gravity: 8.92 at 20°C NULL