Question

Write the quantum numbers for all the electrons of elements from Hydrogen to Fluorine..remember all the electrons of each element..​

Answer 1

Quantum number is used to define the energy shells or levels available in any atom or molecule.  

Explanation:

• Any atom that has four quantum numbers can be described using the Schrödinger wave equation.

• There are eight steps to measuring the Quantum number of an atom.

• You have to count the orbits than add in electrons to these.

• Determine sub shells using the Angular Quantum number. Now add electrons in these shells.

• Now find out the orientation of these shells and its number.

• Finally, add 2 electrons to every possible orientation of the previous sum.

For example Hydrogen 2S1/2, Helium 1S0, Lithium 2S1/2, Boron 2P1/2, Carbon 3P0, Nitrogen 4S3/2, Oxygen 3P2, Fluorine 2P3/2 etc