Consider the reaction: Na(s) + O₂(g) → Na₂O. Moles of oxygen needed to balance the equation are

Consider the reaction: Na(s) + O₂(g) → Na₂O. Moles of oxygen nee

1.	Consider the reaction: Na(s) + O₂(g) → Na₂O. Moles of oxygen needed to balance the equation are
A.	1
B.	2
C.	3
D.	4
Answer» B. 2