Answer:
b
Explanation:
if there is a net force acting on an object, the object will have an acceleration and the objects velocity will change
<span>Because aluminium oxide is strong and forms a coating over itself, but iron oxide (rust) will flake away.</span>
Pt = p1 + p2 + p3, p1 = pp (CO) atm
2.68 atm = p1 + 1.56 atm + 0.65 atm
2.68 = p1 + 2.21
p1 = 2.68 - 2.21
p1 = 0.47 atm
Answer:
B
Explanation:
The oxidation state is present in metals that have multiple oxidation states. Most transition metals have multiple oxidation states. Such as, Iron(II) and Iron (III).