There are 28 protons in the element nickel
Nickel has two unpaired electrons.
In a neutral Nickel atom (Ni), there are 2 electrons in the last electron cloud. Nickel has an electron configuration of [Ar] 3d8 4s2, indicating that there are 2 electrons in the outermost energy level, which is the 4s orbital.
No, Nickel has 2 electrons in its outermost shell! Look at the Periodical Table!! Correction: The first answer was indeed correct. Ni = [Ar] 3d8 4s2 and if you count the number of valence electrons in each level, it comes up to ten. I just had a chemistry test on this, and I thought it was two at first too, but it's not. Don't think it's two unless you want to get the wrong answer. I am not sure ,but the valency of nickel might be 2,but not according to periodic table,and who wrote this to look at periodic table?May be S/he has own periodic table in whick Nickel has 2 electrons in outermost shell.
Nickel has 28 protons and electrons. The number of neutrons in nickel can vary, as it has multiple isotopes. Nickel has 4 electron shells, with electrons distributed as follows: 2 in the first shell, 8 in the second shell, 16 in the third shell, and 2 in the fourth shell.
Iron is magnetic because it has unpaired electrons in its outer shell that align in the presence of a magnetic field. Nickel and copper do not have as many unpaired electrons in their outer shell, making them non-magnetic under normal conditions.
Nickel has two unpaired electrons.
Nickel has 28 electrons.
28 electrons.
Nickel has 28 protons and electrons; the number of neutrons is different for each isotope.
Nickel have 28 protons and electrons and a different number of neutrons for each isotope..
Nickel is a metal element. There are 28 electrons in a single atom.
Nickel is a non metal element. There are 28 electrons in a single atom.
Nickel has 3 (three) electron shells.
Nickel is a metal and has 28 electrons when not ionized.
Nickel has 28 protons; thus, it has 28 electrons.
Nickel has 28 electrons when it is neutral, however the Iron(II) ion has 28 electrons as well.
Nickel is a chemical metal element. There are 28 electrons in a single atom.