Answer:
Oxidation number:
3*1+ oxidation number of J+2*-2= -1
Oxidation number of J = 0
Answer:
4.65 g x 1 mol/4.0026 g/mol = 1.162 mol helium
Explanation:
Filtration is a method for separating an insoluble solid from a liquid.
The answer is Noble gas because they have a full octet