Respuesta :
In order to determine if the ion is positively charged or negatively charged
"The number of electrons / charge of each ion tells about the property of the rection either it is single replacement reaction or double replacement reaction."
What is replacement reaction?
Replacement reactions are extremely significant chemistry phenomena. They are employed in a variety of fields. For example, it can employ electroplating, that is reliant on replacement reaction, to keep iron objects from rusting.
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