How do you find the valence shell number of a element? What is a quick way to find out the number of valence electrons of a given element? How do you find number of electrons for …

6 Given that n (your principle quantum number) is 3, and s (your angular quantum number) is 1, we can make a couple of statements right off the bat: n=3 means that we're talking about the …

Mar 29, 2018 · What would be the correct formula of a ionic compound formed if a certain metal M with valence electron configuration Ns2 reacted with a nonmetal valence electron Ns2Np4?

By losing the solitary valence electron , alkali metals acquire the stable configuration of nearest noble gas . These elements have strong tendeny to form M+ ion and thus exhibit an oxidation …

graphite is a conductor of electricity because of the electrons that are free to move in the electron configuration of graphite. The electrons in pure graphite carbon are in the 1s^2 2s^2 2p^2 …

L = ∣∣ ∣ ∣∑ iml(i)∣∣ ∣ ∣ is the total orbital angular momentum for the atom, calculated in a similar manner, summing over the ml values for the i th electron in each orbital.

Its electronic configuration #1s^2 2s^2 2p^5# allows another electron to bond to it. Since it fits the other criteria discussed, fluorine is the most electronegative atom. This website (if everything …

However, the removal of a non-valence electron requires disproportionately more energy. See here for data. Mind you, I was not able to find values for francium, but look at the values for …

It has a variable valency. it has the electronic configuration: # [Ar] 3d^6 4s^2#. The orbitals #3d# and #4s# are close in energy and sometimes #Fe# (or more precisely the #4s# orbital) gives …

How much energy is required to excite an electron in the ground state in a hydrogen atom to the third excited state? How much more energy would it take to ionise the atom ? 2. If the figure to …