(Copper se bheja gais)

Copper ek chemical element hain jiske symbol "Cu", atomic number 29 aur mass number 63.55 hain

Atomic Structure
Symbol Cu
Atomic Number 29
Atomic Mass 63.55 g/mol
Periodic Table
Group 11
Row / Period 4
Element Category Transition
Copper ke electron shell

Some small pieces of copper in a tube. New copper is a pink color. The color changes to the more orange colour that many people have seen soon when new copper is left in air.

References badlo