th38102
contestada

helpppppppp Properties of nonmetals: •_____, low density • Thermal and electrical •____, gaseous at room temperature Groups containing nonmetals: •: Group 17 •gases: Group 18 Reactivity trends in nonmetals: •in reactivity from left to right •in reactivity from bottom to top • Exception—

helpppppppp Properties of nonmetals low density Thermal and electrical gaseous at room temperature Groups containing nonmetals Group 17 gases Group 18 Reactivit class=