Table of Contents
What is the configuration of oxide ion?
Explanation: For oxygen, Z=8 , and thus O2− has a configuration of: 1s22s22p6 , i.e. 10 electrons distributed……….why?
What is the electron configuration of O2 -?
[He] 2s² 2p⁴
Oxygen/Electron configuration
What are orbital notations?
Orbital notation is a way of writing an electron configuration to provide more specific information about the electrons in an atom of an element. Orbital notation can be used to determine the quantum numbers of an electron.
What is the correct electron configuration for Na+ ion?
[Ne] 3s¹
Sodium/Electron configuration
What is the electronic configuration of Na+?
What is the electron configuration of the oxide ion ( O2 )?
So, electronic configuration of oxide ion is: 1s2, 2s2 2p6. We know the general electronic configuration of Oxygen (O)= 1s2, 2s2, 2p4. 1s2, 2s2 2p6In oxide, oxygen has two extra electrons to have octet stable state.
What is the charge of an oxide ion?
The charge of oxide ion is —2, which means an Oxygen atom gained 2 extra electrons. So,this two extra electrons will be attached the last shell’s orbital (2p). When any oxygen atom attach with any metal, oxygen atom gains two electrons from metal and forms oxide ion.
How to draw an orbital diagram for an ion?
Step 1: Determine the electron configuration of the neutral element. Step 2: Determine the electron configuration of the ion. Step 3: Construct the orbital diagram for the ion. Draw the orbital diagram for ion N 3-. What scientific concept do you need to know in order to solve this problem?
How many electrons does the element o have?
Based on the periodic table, O is atomic number 8, which means it has 8 electrons. The first few atomic orbitals are 1s, 2s, and 2p. Each orbital can hold 2 electrons maximum, and there are 2l+1 of each type of orbital ( s,p,d,f,g,… ), where l = 0 corresponds to an s orbital, l = 1 means p orbital, and so on.