I guess you could call them that. In chemistry, we call them Metalloids though.
Gregor Mendel
Hope this helped !
Some chemical changes can be reactive through another chemical change?
Reactivity is a chemical
property of a substance. According to EPA regulations, it is normally unstable
and readily
undergoes violent change without
detonating. it can explode or violently react when exposed to water, when
heated, or under STP.