In (3s2 3p6 3d10) = 2 + 6 + 10 = 18 electrons in the 3rd shell (3(s+p+d))
P stands for Principal shell and it can hold 6 electrons.
Six in p orbital, in each sublevel of p (px, py, pz) there are two electrons at max.
The third shell of an atom can hold a maximum of 18 electrons. This shell consists of three subshells - s, p, and d - with each subshell being able to accommodate a certain number of electrons. The s subshell can hold up to 2 electrons, the p subshell can hold up to 6 electrons, and the d subshell can hold up to 10 electrons, totaling 18 electrons in the third shell.
In chemistry, sub orbitals are the paths that electrons follow in the shells. They go in this order: s (x1) p(x6) d (x10) and f (x14) (It is very important that they are in lower case) There is only 1 's' orbital in each shell. Shell 1: 's': 2 electrons Shell 2: 's' and 'p': 8 electrons. etc Remember that electrons fill up the smaller sub orbitals first, so if electrons have to choose between 'f' and 's' they will always choose 's' . Hope that helps!
Lead has 82 electrons. It also has four valence electrons, two s- electrons and two p- electrons in its orbitals.
Phosphorus (neutral atom) has 15 electrons.
P has 15 electrons P- has 16 electrons (but isn't stable)
Atoms, like Neon (Ne), that have the s and p sublevels filled with either electrons are said to have an "octet" of electrons.
The second energy level (n =2 ) has 1 s orbtial, and 3 p orbitals. The s contains 2 electrons, and each p contains 2 electrons (for a total of 6 electrons in the 3 p orbitals). Thus, the second energy level can hold a maximum of EIGHT (8) electrons.
It needs two electrons. Then it would have ten electrons, which would mean full s- and p-orbitals.
In (3s2 3p6 3d10) = 2 + 6 + 10 = 18 electrons in the 3rd shell (3(s+p+d))
s holds 2 electrons (e-)p holds 6 electrons (e-)d holds 10 electrons (e-)f holds 14 electrons (e-)This is true if you mean orbitals and not orbits.
Two (2) electrons (s shell)Eight (8) electrons (2 in s, 6 in p)Eighteen (18) electrons (2 in s, 6 in p, 10 in d)The periodic table PDF at Los Alamos National Laboratory is pretty good and has the shell configurations. See related link.
P stands for Principal shell and it can hold 6 electrons.
P has 5 valence electrons
The n = 2 level of hydrogen can hold eight total electrons--6 in the p shells and 2 in the s shells.