27
Every cobalt atom has 27 electrons regardless its isotope.
In a cobalt atom, there are 27 electrons. This number is found by looking at the atomic number of cobalt on the periodic table, which is 27. Electrons are equal in number to the protons in a neutral atom.
Cobalt is a metal element. There are 27 electrons in a single atom.
27
Every isotope of cobalt has 27 electrons.
Cobalt is a metal element. There are 27 electrons in a single atom.
The neutral atom of cobalt has 27 electrons. The number can vary up or down depending on the chemistry of the sample of cobalt. A link is provided to the Wikipedia article on the element cobalt.
A cobalt atom with have 27 electrons regardless of the isotope.
Cobalt, with atomic number 27, has 27 protons and 27 electrons in a neutral atom. The number of neutrons in cobalt can vary depending on the isotope. The most common isotope, cobalt-59, has 32 neutrons.
the outer shell of cobalt contains 9 electrons.
There are three unpaired electrons in an atom of cobalt in its ground state. This can be determined by the electron configuration of cobalt, which is [Ar] 4s2 3d7. The 3d orbital has 5 electrons, so there are 3 unpaired electrons.
There are 18 electrons in the third principal energy level (n = 3) of one atom of cobalt. This level can hold a maximum of 18 electrons according to the formula 2n^2.