Atoms are made up of protons, neutrons, and electrons. A proton has a charge of +1, a neutron has a charge of 0, and an electron has a charge of -1. The element Krypton has 36 protons and a charge of 0. Which could represent the number of electrons and neutrons? * A. 0 electrons and 36 neutrons
B. 18 electrons and 18 neutrons
C. 36 electrons and 18 neutrons
D. 0 electrons and 0 neutrons