At the present time,the truly elementary particles are thought to be the
A)quarks,leptons,and vector bosons.
B)hadrons and baryons.
C)baryons and quarks.
D)leptons and hadrons.
E)quarks and photons.

Question

Quizplus · Accepted Answer

Quarks, leptons, and vector bosons are the truly elementary particles according to the Standard Model of particle physics. Hadrons and baryons are composed of quarks, while leptons (such as electrons) are not made up of smaller particles. Vector bosons are responsible for mediating the fundamental forces in nature.

At the Present Time,the Truly Elementary Particles Are Thought to Be