A proton is made up ofA. one up quark and two down quarksB. an up quar – InterviewSolution

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1.	A proton is made up ofA. one up quark and two down quarksB. an up quark and down antiquarkC. two up quarks and a down quarkD. strange quark and an anti-strange quark
Answer» C. two up quarks and a down quark

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