5. Which statement describes the charge of an electron and the charge of a proton?
A) An electron and a proton both have a charge of
+1.
B) An electron and a proton both have a charge of
-1.
C) An electron has a charge of +1, and a proton has
a charge of -1
D) An electron has a charge of -1, and a proton has
a charge of +1.