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Answer:
Iodine
Step-by-step explanation:
Iodine is the heaviest of the stable halogens, with an atomic number of 53. It is a grey-black solid at room temperature that melts to produce a violet liquid. If I'm wrong, sorry!
Iodine.
Iodine. Iodine is the heaviest of the stable halogens, with an atomic number of 53. It is a grey-black solid at room temperature that melts to produce a violet liquid.
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