Answer:
I think it should be Carbon.
In the context of multivalent ions, it is when it has multiple oxidative states.
Had to look for the options and here is my answer.
When we say that a redox reaction is spontaneous, this would mean that there is a formation of positive voltage <span>across the electrodes of a voltaic cell. Therefore, the system that this kind of reaction produces electrical energy is in a GALVANIC CELL. Hope this helps.</span>
Answer:
longitudinal wave
Explanation:
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