this is the answer of your question .
<em>Hope</em><em> </em><em>it</em><em> </em><em>helped </em><em>you</em>
This is going to lead you to the element Argon. Is this what you are asking?
Money so i can get a nice body with the money hahah
They are compounds Good Luck!
Aluminum atomic number 13 becomes Neon with an atomic number of 10 when it loses three valence electrons.