1) are non metals good conductors of electricity  a) no b) yes c) of course 2) are metals good conductors of electricity a) yes b) no c) or course not 3) what are some examples of mettalloids? a) Silicon b) gold c) carbon d) hydrogen 4) what are non metals? a)  Things that produce heat and electricity b) natural materials that don't produce heat or electricity   5) are metals a pure subtance a) no b) yes c) no way

science

Stampa
Incorpora

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?