Light Elements with Z $\lt$ 20 Generally Have Neutron-To-Proton Ratios About Equal to
A)0

Multiple Choice

Light elements with Z $\lt$ 20 generally have neutron-to-proton ratios about equal to

A) 0.5.
B) 0.8.
C) 1.0.
D) 1.3.
E) 1.5.