30 31 or 32
Nickel have 28 protons and electrons and a different number of neutrons for each isotope..
Nickel has 28 protons; thus, it has 28 electrons.
Nickel is a metal and has 28 electrons when not ionized.
Nickel has 28 electrons when it is neutral, however the Iron(II) ion has 28 electrons as well.
A nickel ion with a +2 charge has lost 2 electrons. Since the atomic number of nickel is 28 and it is now a +2 ion, it has 26 electrons remaining (28 - 2 = 26).
Nickel has two unpaired electrons.
There are 28 protons in the element nickel
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.
A nickel atom has an atomic number of 28, which means it has 28 electrons. Its electron configuration is [Ar] 3d^8 4s^2. In this configuration, the 3d subshell contains 8 electrons, with 2 of them unpaired. Therefore, a nickel atom has 2 unpaired electrons.
Nickel has 28 protons; thus, it has 28 electrons.
Nickel is a metal and has 28 electrons when not ionized.
Nickel has 28 electrons when it is neutral, however the Iron(II) ion has 28 electrons as well.