1) which is a metal a) sodium b) chlorine c) bromine d) helium 2) Which is smallest bone of human body a) stepies b) coller bone c) patela d) tubia 3) which is non metal occur in liquid form a) chlorin b) bromin c) sodium d) potecium

Clasament

Stilul vizual

Opţiuni

Comutare șablon

Restaurare activitate salvată automat: ?