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Protons are made up of ___ up quark(s) and ___ down quark(s). A. 1, 1 B. 1, 2 C. 2, 1 D. 2, 2
Weegy: The answer is C. 2, 1. User: In the following nuclide, which number is the mass number? A. 206 B. 82 C. 124 D. none of these Weegy: C. 2,1 In the modern Standard Model of particle physics, the proton is a hadron, composed of quarks. Prior to that model becoming a consensus in the physics community, the proton was considered a fundamental particle. [ In the modern view, a proton is composed of three valence quarks: two up quarks and one down quark. The rest masses of the quarks are thought to contribute only about 1% of the proton's mass. The remainder of the proton mass is due to the kinetic energy of the quarks and to the energy of the gluon fields that bind the quarks together. thank you for using weegy... ] (More)
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Asked 4/29/2013 7:01:55 PM
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Name the following chemical compound. Zn(NO2)2
Weegy: Zinc Nitrite User: B2Br4 Weegy: Answer B2Br4 is a diboron tetrabromide. (More)
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Asked 4/30/2013 7:47:06 PM
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