The calculated average of letter grades earned in high school is called

a. admissions criteria
b. unweighted credit
c. weighted credit
d. a grade point average

If an atom has no charge, what can we say about the subatomic particles in the atom? a) there will be the same number of protons and neutrons, but a different number of electrons. b) there will be the same number of electrons and neutrons, but a different number of protons. c) there will be the same number of protons and electrons.