Question

definition
4 of 20
halogens (group 17)
choose an answer
least reactive nonmetals
shiny, reactive metals
lest reactive nonmetals
most reactive nonmetals
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Explanation:

Halogens (Group 17) are non - metals. As we move down Group 17, the reactivity of halogens decreases. Fluorine is the most reactive halogen, and it is the most reactive non - metal in general. This is because of its small atomic size and high electronegativity. Chlorine, bromine, and iodine are also reactive non - metals, but less so than fluorine.

Answer:

Most reactive nonmetals