High risk lifestyle: Related Topics. These medical condition or symptom topics may be relevant to medical information for High risk lifestyle:
How many electrons, protons and neutrons does chlorine have? A: The chemical element chlorine has 17 electrons, 17 protons and 18 neutrons. An atom, which is the fundamental unit of an element, contains an equal number ... Full Answer >
Time for an atom lesson: Chlorine is number 17 on the Periodic Table, which means it has 17 protons. Chlorine-37 has 37 total protons and ne â¦ utrons (that is not a coincidence-- Carbon-12 has 12 total, Hydrogen-1 has 1 total, etc.). The rest is simple math- 37 total minus 17 protons equals 20 neutrons.