Zinc
zinc
zinc :)
Zinc has 30 electrons.
The transition metal with 24 electrons is chromium (Cr) and its common ion with a +3 charge is Cr3+.
ZINC, of course
Iron (Fe), 26 electrons in neutral atom, 23 in Fe3+. Rust, Fe203 has Fe3+ ions.
Thorium (Th) is an inner transition metal with 90 electrons. It is a radioactive element that belongs to the actinide series of the periodic table.
2 valence electrons are in iridium because iridium is a transition metal. Most transitions metal would have 2 valence electrons because the group before the transition metals are the alkaline-earth metals which contains 2 valence electrons in that group making the transition metals have 2 valence electrons.
Transition metals typically lose 1, 2, or 3 electrons to achieve a stable electron configuration. This helps them attain a full or half-full d subshell, which is more stable than an incomplete d subshell. The number of electrons lost by a transition metal depends on its position in the transition metal series and the specific chemical reaction.
Nickel has 28 electrons when it is neutral, however the Iron(II) ion has 28 electrons as well.
The number of unpaired electrons in a transition metal ion is directly related to its hardness. Transition metals with more unpaired electrons tend to be harder because the unpaired electrons can participate in bonding interactions, making the metal more resistant to deformation. This is known as the relationship between hardness and the d-orbital occupancy of transition metals.
Transition metals are the elements with atomic numbers: 21-30, 39-48, 55-80, 89-112.: