Which of the Following Atoms Contains More Protons Than Neutrons ${ } _ { 1 } ^ { 1 } \mathrm { H }$

Multiple Choice

Which of the following atoms contains more protons than neutrons?

A) ${ } _ { 1 } ^ { 1 } \mathrm { H }$
B) ${ } _ { 9 } ^ { 19 } \mathrm {~F}$
C) ${ } _ { 16 } ^ { 34 } \mathrm {~S}$
D) ${ } _ { 12 } ^ { 24 } \mathrm { Mg }$
E) ${ } _ { 2 } ^ { 4 } \mathrm { He }$