Positive because it keeps going ok
The answer is 8 :)
All nobel gases have 8 outer electrons.
132 grams x (1 mol / 44 grams) = 3 moles
<span>3 moles X (22.4 L/ 1 mol) = 67.2 </span><span>L</span>
Marie Curie discovered polonium and radium. Hope this helps:))) Please, mark Brainliest!
Pentaarsenic decafluoride
Penta=5
Arsenic=As
Deca=10
Fluoride=F
Drop the -ine and add -ide
