For the statements below, highlight the correct word or fill in the blank as indicated:
1. A hydrogen atom has (one/zero) proton(s), (one/zero) electron(s), and (one/zero) neutron(s).
2. A hydrogen ion has (one/zero) proton(s), (one/zero) electron(s), and (one/zero) neutron(s).
Additional information
These short answer questions is an part of Biology. The first and second question describe about the number of protons, electrons and neutrons in a hydrogen atom and hydrogen ion respectively.
Word limit 50