How are the elements Neon, Selenium, and Fluorine ordered from most reactive to least reactive?

Question

asked Mar 6, 2021 117k views

1 Answer

Eugene Fotin · Answer 1 · 2021-03-10T05:18:33+0000

Answer:

selenium, fluorine and neon

Step-by-step explanation:

the less valence electrons an element has, the more reactive.

selenium has 6 valence electrons

fluorine has 7 valence electrons

neon has 8 valence electrons

So, it is ordered from the least number of valence electrons to the most