1.

Isotopes have ______._x005F_x000D_  _x005F_x000D_ I. similar physical quantities and different chemical properties_x005F_x000D_ II. different physical properties_x005F_x000D_ III. similar chemical properties_x005F_x000D_

A. Only I and II
B. Only I and III
C. Only II and III
D. All I, II and III
Answer» D. All I, II and III


Discussion

No Comment Found

Related MCQs