We never find isolated, individual quarks because
A) whenever quarks are separated, the energy created by the separation creates new quark pairs.
B) the force between quarks is infinitely strong so they cannot be budged.
C) quarks immediately undergo radioactive decay when they are separated.
D) quarks are bound tightly together by neutrinos.
E) quarks are always attached to electrons.

Question

Quizplus · Accepted Answer

When quarks are separated, the energy involved in the separation is enough to create new quark-antiquark pairs, preventing isolation.

We Never Find Isolated, Individual Quarks Because