Question

carbon, phosphorus, magnesium, iodine, radon. which one is odd which reason​

Answer 1

Answer:

Catenation,  chemical linkage into chains of atoms of the same element, occurring only among the atoms of an element that has a valence of at least two and that forms relatively strong bonds with itself. The property is predominant among carbon atoms, significant among sulfur and silicon atoms, and slightly present among germanium, nitrogen, selenium, and tellurium atoms.

here, apart from iodine all other have this property.

Explanation:

Answer 2

Answer:

radon

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