2
An atom is neutral if the number of protons and the number of electrons it has are the same.
There are 50 electrons. In a neutral atom, the number of electrons equals the number of protons.
Five: When z equals 7, the total number of electrons must also be 7, but 2 of them are in the filled inner shell of a nitrogen atom and therefore are not valence electrons.
The maximum number of electrons in the outer energy level of any atom (the so-called valence band) will depend on the atom (element) being investigated. Different outer electron energy levels can contain a different maximum number of electrons. The energy levels, sometimes called orbitals, are designateds, p, d and f. The maximum number of electrons in the energy levels of each of these orbitals is as follows"s = 2 electrons maximump = 6 electrons maximumd = 10 electrons maximumf = 14 electrons maximumg = 18 electrons maximumIt falls on the investigator to determine the electron configuration of a given atom (element) under investigation, and, thus informed, he will be able to deduce the number of electrons in that atoms's outer electron shell.This can get complicated in a hurry, but it is easily understandible with a little work.Extra information is provided in the Wikipedia post on atomic orbitals, and a link is provided below to that article.or easier it is 32
Energy
32 electrons
It represents the energy contained in the mass
8
15
An atom is neutral if the number of protons and the number of electrons it has are the same.
the valence electron number equals the group number. the principal energy level equals the period number it's located in.
17 electrons.
max. 6 electrons can be accommodated
because E=Mc2 is rest energy. total energy also includes kinetic energy in the following relationship. Et = sqrt( Er2 + Ek2 )
For Hydrogen and Helium, the valence band [1S] holds two electrons. For the next series of the periodic table, eight electrons fill the two valence bands, 1S and 3P (two each equals 8).
Iodine has 53 electrons. The atomic number equals the number of protons in an atom, and since iodine is neutrally charged, it also equals the number of electrons.
8 electrons which equals the atomic number