KnowraBaryon numberLinked fromLinked fromThe 17 pages that link to Baryon number, each with the reason it gives.All 17Broader topic 3Related 12Compared with 2Charge conservationCompared with: Unlike electric charge, baryon number is an approximate symmetry that may not hold in all theories.Weak hyperchargeCompared with: It is a global matter quantum number, unlike gauge hypercharge in the electroweak theory.