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Physics — Question 5

QCAA 2021, Paper 1 · 1 mark

Q5 · 2021 · Paper 1Simple familiar1 mark

QUESTION 5

Mesons are
(A)
subatomic particles composed of one quark and one antiquark.
(B)
elementary particles that are classified as leptons.
(C)
elementary particles exchanged between quarks.
(D)
subatomic particles composed of three quarks.
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