Electrolysis is the passage of ........... through a liquid or a solution accompanied by a ...... change.

Options

A. chemical, electricity
B. electricity, chemical
C. electrons, chemical
D. electricity, physical

Explanation

**Step-by-Step Solution:**

1. **Understanding Electrolysis**: Electrolysis is a process that involves the passage of an electric current through a liquid or a solution. This current causes a chemical reaction to occur.

2. **Identifying the Components**: In the context of electrolysis, the two key components are:
- The substance through which the electric current passes (the liquid or solution).
- The type of change that occurs as a result of this process (which is a chemical change).

3. **Filling in the Blanks**:
- The first blank can be filled with "electricity" since electrolysis is the passage of electricity through a liquid or a solution.
- The second blank can be filled with "chemical" because the process is accompanied by a chemical change.

4. **Final Answer**: Therefore, the complete statement is: "Electrolysis is the passage of electricity through a liquid or a solution accompanied by a chemical change."

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