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ACT Science Exam Prep

Category - ACT Science

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Which of the following species is classified as an electrolyte?

CH₄
C₆H₁₂O₆
N₂
Na⁺
O₃

Explanation

Answer: D - Na⁺

Electrolytes conduct electricity in aqueous solution, and are typically found in the form of ions. In the context of the question, Na⁺ is the only electrolyte.

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