27 protons and 27 electrons.
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.
Isotopes have the same number of protons (which determine the element) but may have a different number of neutrons. They do not have extra electrons or protons; the number of electrons in an isotope is the same as the number of protons, ensuring the overall charge is balanced.
The neutral atom has 14 protons.
15 electrons and 15 protons
12 electrons. Remember, electrons and protons must be balanced in charge; neutron number may vary.
According to Wikipedia neutral nitrogen has 7 protons, 7 neutrons, and 7 electrons. Nitrogen ions may have more or less electrons and other nitrogen isotopes may have more or fewer neutorns.
2 protons 2 electrons 2 neutrons 2 protons 2 electrons 2 neutrons don't know
6 electrons and 6 protons
6 protons and 6 electrons
Protons do not contain electrons. Protons are positively charged, electrons negatively charged.
35 protons, 36 electrons
In an atom of gold, there are 79 protons and 79 electrons. The number of neutrons for gold may vary by isotope.