In a complete ionic equation, all ionic substances are written as separate ions in solution (Option A).
A complete ionic equation can be defined as a particular chemical equation where charged atoms (i.e., ions) are represented in a given solution.
The complete ionic equations always have into account all ions that are formed or act as substrates during a particular chemical reaction.
In conclusion, in a complete ionic equation, all ionic substances are written as separate ions in solution (Option A).
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