Ferromagnetic
There are no unpaired electrons in strontium.
Nickel has two unpaired electrons.
Barium has 0 unpaired electrons. It has a full outer shell of electrons, which is why it is a stable element.
There are no unpaired electrons. All electron shells are filled; this is the reason they are called the noble gases.
To deduce the number of unpaired electrons in the ground state configuration of an atom, you can follow Hund's Rule. Fill up the orbitals with electrons, pairing them up first before placing them in separate orbitals. The unpaired electrons are those that remain in separate orbitals after all orbitals are filled with paired electrons. Count these unpaired electrons to determine the total.
Magnetic objects must contain atoms with unpaired electrons. No unpaired electrons=no magnetism.
There are three unpaired electrons in an arsenic atom. Arsenic has five valence electrons, with two paired and three unpaired electrons.
There are no unpaired electrons in strontium.
three unpaired electrons
Phosphorus has three unpaired electrons in its ground state.
6 unpaired electrons
Aluminum has three unpaired electrons.
Germanium has 4 unpaired electrons.
5 unpaired electrons There are 5 unpaired electrons in the Fe3+ ion. The reason for this is that Iron has the electron configuration Ar3d5.
Silicon has 0 unpaired electrons. It is in group 14 of the periodic table and has 4 valence electrons, which will form covalent bonds, leaving no unpaired electrons.
Nickel has two unpaired electrons.
Xenon has eight unpaired electrons.