x3
The mass number of an anion, X^3- , is 14. If there are ten electrons in the anion, the number of neutrons in the nucleus of atom , X2 of the element will be
26
Nov
The mass number of an anion, X^3- , is 14. If there are ten electrons in the anion, the number of neutrons in the nucleus of atom , X2 of the element will be is 14. If there are ten electrons in the anion The mass number of an anion the number of neutrons in [...]
ABCD is a parallelogram with vertices A(x1,y1) , B(x2,y2) , C(x3,y3) . find the coordinates of the fourth vertex D in terms of x1 , x 2 , x3 , y1 , y2 and y3 .
25
Nov
ABCD is a parallelogram with vertices A(x1,y1) , B(x2,y2) , C(x3,y3) . find the coordinates of the fourth vertex D in terms of x1 , x 2 , x3 , y1 , y2 and y3 . ABCD is a parallelogram with vertices A(x1 B(x2 C(x3 x 2 x3 y1) y2 and y3 . y2) y3) [...]