The number of neutrons available in a fission reactor is
adjusted by the
A moderator
B control rods
C shielding
D coolant

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.