What is the electronic configuration of C4+?
What is the electronic configuration of C4+?
1s2 2s2 2p2. To get the octet in its outer shell it has to gain 4 more electrons to form C4- ion.
Which element is 1s22s22p63s2?
element Silicon
2 Answers. BRIAN M. The electron configuration 1s22s22p63s23p2 is the element Silicon.
How many unpaired electrons are present in the ground state of Cl z 17?
How many unpaired electrons are present in the ground state of (i) P(Z = 15) (ii) Fe^(2+) (Z = 26) (iii) Cl^(-)(Z = 17) ? All orbitals are completely filled except 3d – orbitals. The arrangement of five 3d-orbitals is : ∴ No of unpaired electrons = 4.
What represents the configuration of Chlorine?
The atomic number of Chlorine (Cl) is 17. Thus its electronic configuration is [Ne]3s23p5 or 1s22s22p63s23p5.
What element is 2s2?
Electron Configuration Match 2 — Core Configurations
| A | B |
|---|---|
| nitrogen | [He] 2s2 2p3 |
| oxygen | [He] 2s2 2p4 |
| neon | [He] 2s2 2p6 |
| magnesium | [Ne] 3s2 |
What element has this electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1?
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1. Gallium is a chemical element with symbol Ga and atomic number 31.
How do you write SPDF configuration?
spdf Notation To write the electron configuration of an atom, identify the energy level of interest and write the number of electrons in the energy level as its superscript as follows: 1s2. This is the electron configuration of helium; it denotes a full s orbital.
What are the rules of electron configuration?
That is, we follow the three important rules: Aufbau Principle, Pauli-exclusion Principle, and Hund’s Rule. The electronic configuration of cations is assigned by removing electrons first in the outermost p orbital, followed by the s orbital and finally the d orbitals (if any more electrons need to be removed).