October 13, 2015

Homework Help: Physics

Posted by Anonymous on Friday, May 11, 2007 at 11:24pm.

Which of the following is an example of a baryon?
a. meson
b. electron
c. lepton
d. proton and neutron

I saw a sight online that said A but on the notes my teacher had us copy it says D.

It is d.

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