Answer
Weak electrolyte
Work Step by Step
$NH_3$ is a weak electrolyte because when it is mixed with water it only partially ionizes in water to form ammonium ($NH_4$+) and the hydroxide ion (OH-).
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.