Cation - a charged ion due to the
of 1 or more electrons
O negatively, loss
O positively, gain
O negatively, gain
positively, loss

answer; i believe the correct answer is (c) /// is a homogeneous mixture of gaseous substance nitrogen,oxygen and smaller amounts of other substancesmixtures can be either ( homogeneous or heterogeneous)plz check first good luck

answermeridional ;