the correct answer is a there will be the same number of protons and neutrons but a different number of electrons. neutrons are the particles in an atom that have a neutral charge. they aren't positive like protons. so, if an atom has equal numbers of electrons and protons, the charges cancel each other out and the atom has a neutral charge. you could add a thousand neutrons into the mix and the charge would not change.
that is interesting. i never knew there to be that many meanings to contest.
flat character - a character who shows only one or two personality traits and does not undergo substantial growth or change through the course of the story
round character - a character who grows and changes as a result of the plot
static character - a character who remains constant in his or her beliefs, attitudes, behaviors, and personality
dynamic character - a character who encounters conflict and is changed by it and exhibits multiple traits
one or two may be wrong, don't kill me