29
29 protons and 29 electrons.
the atomic number is 29.
Atomic Number: 29
Copper is a metal element. atomic number of it is 29.
Copper is a meta element. Atomic number of it is 29.
Copper is a metal element. atomic number of it is 29.
the atomic number is 29.
Atomic Number: 29
Copper is a metal element. atomic number of it is 29.
Copper's atomic number is 29.
Copper is a meta element. Atomic number of it is 29.
Copper is a metal element. atomic number of it is 29.
Copper is a metal element. atomic number of it is 29.
The atomic number of Copper (Cu) is 29. See the Web Links for more information about copper to the left of this answer.
Its atomic number is 29 and its standard atomic weight is 63.5 g/mol.
"Atomic number" is an expression for chemical elements, not for compounds.
Suren the answer be chlorine? Atomic chlorine?
Copper can be found on the Periodic Table of Elements. Copper's symbol is Cu, and the atomic number is 29. The atomic mass is hard to find searching the Internet, but here it is. The atomic mass for Copper is 63.546, also recognized as just 63.Atomic Number: 29Atomic mass: 63.546, or just 63**Note: The atomic mass for Copper and some other chemicals cannot be found on WebElements.