asked 91.6k views
3 votes
Which group of elements is the most unreactive? Why?

asked
User Naning
by
7.8k points

2 Answers

5 votes
Noble gasses. The already have 8 electrons in their outermost shell
answered
User Donhector
by
9.0k points
3 votes
Noble Gases because the valence electron shell, or orbital, is complete. They are "happy" with their electrons and don't need to react with others to change. 
answered
User RealAlexBarge
by
8.4k points
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