which property do metalloids share with nonmetals?\no both are brittle.\no both are shiny.\no both have low…

Brief Explanations:

Metalloids and non - metals can be brittle. Non - metals are generally brittle solids (except for non - metallic gases). Many metalloids also have a brittle nature. Metals are malleable and ductile, unlike metalloids and non - metals in this regard. Shiny is a property more associated with metals. Low melting points are not a common shared property as some metalloids and non - metals can have relatively high melting points. High conductivity is characteristic of metals, while metalloids have intermediate conductivity and non - metals are poor conductors.

Answer:

Both are brittle.