شرح للكيمياء و أسئلة مراجعة

[الأمير المدريدي]

	1. consider the formation of one formula unit of (alf3) from neutral atoms . in the process each aluminum ________electron and each fluorine atom ________electron a - gain three - loses one b- loses three - gains one c - lose three - gain three d- lose one - gain three e - gains one - lose three 2- lithium and chlorine react to form ( licl) an ionic compound . the chlorine ions has ________ electron in its outermost occupied l a- 6 b - 2 c- 8 d- 18 e - 7 3 - ايش قانون التحويل من bar الى atm بالنسبة للضغط

اتمنى الافادة بالاجوبة والشرح