copolymercopper sulphate
copper (English) [ IPA: ˈkɑpər ASM: কপাৰ]
Contributed by: Buljit Buragohain বুলজিৎ বুঢ়াগোহাঁই on 2006-09-01
copper (English) [ IPA: ˈkɑpər ASM: কপাৰ]
Contributed by: Buljit Buragohain বুলজিৎ বুঢ়াগোহাঁই on 2006-09-01
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