I would choose count of electron shells and count of valence electrons. The electron configuration of each element is fixed and can be used to determine the element's identity. By counting the electron shells, you can have an idea which part of the periodic table the mystery element lies, and by determining the number of valence electrons (outermost shell), you can pinpoint the exact identity of the mystery element.
Answer: CH3CH3Li is in fact Ionic!
Explanation:
Answer:
its particles slow down and come closer together.
It doesn't transfer through Thermalizing
Group 18 is known as the Noble/ Inert Gases