The element with three unpaired electrons in the p sub level is phosphorus. It has a electron configuration of 1s2 2s2 2p6 3s2 3p3, with three unpaired electrons in the 3p sublevel.
The electron configuration of chlorine (Cl) is 1s2 2s2 2p6 3s2 3p5.
The ground state electronic configuration of aluminum is [Ne] 3s2 3p1.
1s2, 2s2 2p6, 3s2 3p1or[Ne], 3s2 3p1
If it is in row 4 (4th period) it has 4 energy levels occupies. In the 2nd column (group 2A) it has 2 valence electrons. You ask how many orbitals it has. It has s and p orbitals. Is that what you mean? The configuration is 1s2 2s2 2p6 3s2 3p6 4s2 so there are 3 s orbitals and 6 p orbitals for a total of 9 orbitals.
1s2 2s2 2p6 3s2 3p3 or [Ne] 3s2 3p3
1s2, 2s2, 2p6, 3s2, 3p3 The prefix number is the energy shell number. No.1 being the inner most shell 's' or 'p' is the character of the shell. The suffix number is the number of electrons in that sub-shell.
The full configuration of He 2s2 2p6 is 1s2 2s2 2p6. This configuration represents a neutral oxygen atom with its electrons distributed in the 1s, 2s, and 2p orbitals.
They are letters. s, p, and d 2s2 2p6 3s2 3p6 3d10 A full n = 3 level.
The investigator will find that 1s2 2s2 2p6 is the electron configuration for neon.
A bromine atom has 7 valence electrons, out of which 5 electrons occupy the p orbitals.
Sodium: 1s2 2s2 2p6 3s1 Magnesium: 1s2 2s2 2p6 3s2 Aluminum: 1s2 2s2 2p6 3s2 3p1 Silicon: 1s2 2s2 2p6 3s2 3p2 Phosphorus: 1s2 2s2 2p6 3s2 3p3 Sulfur: 1s2 2s2 2p6 3s2 3p4 Chlorine: 1s2 2s2 2p6 3s2 3p5 Argon: 1s2 2s2 2p6 3s2 3p6
of Mean, imp. & p. p. of Mean.
What do you mean in your question What does e on p means?
The electron configuration for an atom with 15 electrons is 1s2 2s2 2p6 3s2 3p3. This corresponds to the electron arrangement of the element phosphorus (P).
If by ''p'' You mean phosphorous - 15.
The element with three unpaired electrons in the p sub level is phosphorus. It has a electron configuration of 1s2 2s2 2p6 3s2 3p3, with three unpaired electrons in the 3p sublevel.