Question

Any element in family 18 (the noble gases)
Write a letter answering the question, "Why won’t you bond with me?" Be creative and give specific details!
*Hi I want to write a letter on how krypton and radon can not bond. I am very good at science but have been very sick and can not grasp this right now I really need help I have no idea.*

Answer 1

Well, from a basic standpoint, the nobel gases don't react much because their "valence shell" is already "full."

The valence shell of an atom is the outer-most "layer" of electrons. The first shell can only hold 2 electrons. So when Z=2 (the number of protons in the nucleus), we'll have a full valence shell and an electrically balanced atom of helium (Nobel gas).

The next shell can fit up to 8 electrons in a similar fashion. After this, the pattern of the octet is seen (8 outer valence electrons is relatively stable).

A more detailed answer involves exploring the quantum mechanics of an electrically stable atom with an octet of electrons.

Answer 2

Thank you so much this will help a lot.