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).
These short answer questions belong to Biology. The 1st and 2nd questions discuss about the number of protons, electrons and neutrons in a hydrogen atom and hydrogen ion respectively.
Total Word Count 6
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