D: proton
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What is a general description of a baryon?
What is the change to the quark composition of a nucleus that takes place during β⁺ decay?
What is the charge, in terms of the elementary charge e, on a charm quark?
Use band theory to explain why, unlike a copper wire, the resistance of an intrinsic semiconductor decreases with an …
Which unit is equivalent to the coulomb?
Which row shows a quantity and an incorrect unit?