Copper, Cu, has 29 electrons.
Copper is a metal element. There are 29 electrons in a single atom.
The element with 29 protons (and therefore 29 electrons) is copper.
The neutral atom of copper has 29 electrons.
A copper atom has 29 electrons.
Titanium does not have 29 electrons - it has 22. The reason for this is that it has 22 protons.
29 electrons
Copper is a metal element. There are 27 electrons in a single atom.
How many valence electrons do transition elements have?
When these elements have five electrons on the outermost shell of electrons.
Cu2+ has 29 electrons (since copper has 29 protons) and 27 protons, after losing 2 electrons to become a positively charged ion.
Copper has 29 electrons.
A copper atom contains 29 protons and 29 electrons. The number of protons in an atom determines its atomic number, which for copper is 29. As atoms are electrically neutral, the number of protons must equal the number of electrons.