Câu hỏi
What makes saltwater a conductor? Molecular structure Low resistance Presence of ions High electron density
Giải pháp
4.1
(215 Votes)
Michael Donovan
Elite · Tutor for 8 years
Answer
Presence of ions
Explanation
1. Identify the key property enabling conduction Electrical conduction in solutions requires mobile charge carriers.2. Determine what saltwater contains Saltwater contains dissolved salts, which dissociate into ions.3. Link ions to conductivity The presence of ions allows for movement of charge under an electric field.