Answer:
Fe.
Explanation:
<em> Fe goes from + 2 to +3, so, it is the element that is oxidized.</em>
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Explanation: 30 min
B.) Trigonal planar
This molecule has 3 bonds and no lone pairs. The angles are all 120° and the bonds are within the same plane. These molecules have the molecular shape of trigonal planar.
Answer: option C
lithium 3
This is because lithium has three protons