3 s = 2
3 p = 6
3 d = 10 so 18 total
The maximum number of Electrons that an atom can hold in its first shell is two.
Since krypton is a noble gas in the group number 18, it has 8 valence electrons. Eight is the maximum number of valence electrons.
It represents the number of valence electrons in the atom.
Give the number of valence electrons for SBr4.
It has 31 electrons. The easiest way to find an electron is that the atomic number tells you how many protons and electrons on the periodic table. It will change if the element is an ion which will gain or lose an electron.
The atomic number of lithium (Li) is 3, and so it has 3 protons in the nucleus. The number of neutrons depends on which isotope of lithium you have. The most common isotope (92.5%) is 7Li with 4 neutrons.A neutral atom of lithium has three electrons in it. Lithium has two electron shells that have electrons in them. The 1s shell has a pair of electrons in it (the maximum), and the 2s shell has one electron in it. Note that this is a neutral atom of lithium, and lithium is reactive. It would like to loan that 2s electron out if it can. It will react with air, either with the oxygen in it or the moisture, if there is any.See the Related Questions below for more information about the particles in the nucleus.
An s orbital can have a maximum of two electrons.
The maximum number is 8 electrons in the second shell.
5
2 electrons are found in the first electron shell.
3d10 Ten electrons is the maximum number of electron in 3d.
8
2 ELECTRONS in one orbital. (An electron can only be in one orbital at once)
The maximum number of electrons in any s sublevel is 2, irrespective of what the principal quantum number, i.e., the number before the s in an electron configuration, may be.
Iodine has 7 valence electrons. I- contains 8 valence electron.
Maximum of 32 electrons.
8 (just in the second shell) but if you're counting all of the electrons, including the first shell, then there are 10 electrons all together. Eight Electrons are the maximum.
The maximum number of electrons in a shell / energy level is given by 2n2.