Which of the following
statements are true of Isotopes?
I. Isotopes of an element has the
same properties
II. Isotopes of elements are
normally separated using physical
methods
III. Isotopes of an element has
the same number of protons in
their nucleus
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
1 answer
C. II and III only