Down Quarks
Definition
Down quarks are elementary particles that are one of the six types of quarks. They have a negative charge and are found in the nucleus of atoms.
Related terms
Up Quarks: Up quarks are another type of elementary particle that have a positive charge and also reside in the nucleus of atoms.
Protons: Protons are composite particles made up of two up quarks and one down quark. They carry a positive charge and contribute to the overall mass of an atom.
Neutrons: Neutrons consist of two down quarks and one up quark. They have no net electric charge but contribute to the mass of an atom.
"Down Quarks" appears in:
Study guides (1)
AP Physics 1 - 2.1 Systems
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Resources
Cram Mode
AP Score Calculators
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Help Center
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.