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What term refers to elements in group 18 that only react with other elements under special laboratory conditions?



noble gases

metalloid

nonmetals

halogen

Respuesta :

Answer:

Metalloids are found along the line between metals and non-metals on a periodic table. They are chemical elements that have properties in between those of metals and non-metals. ... Noble gases are all in group 18 on a periodic table.

Explanation:
I m so this for sure it’s halogens

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