That if we don’t separate our selves hundreds and thousands of people will die but if we stay apart it will resolve sooner
Cobalt has an atomic number of 27, which means that its atoms have 27 protons in their nuclei. In a neutral cobalt atom, there is also 27 electrons. The ground state<span>electron </span>configuration<span> of cobalt is [Ar]3d74s2 .</span>
Answer:
An educated guess based on what you already know.
Explanation:
