How do quarks differ from other elementary particles?
A) Quarks exist as free-floating particles in space.
B) Quarks have positive and negative charges that are all multiples of two.
C) Quarks form the basic structure of all electrons.
D) Only six kinds of quarks make up the hundreds of nuclear particles.
E) Quarks can be isolated and observed in a cloud chamber.

Question

Quizplus · Accepted Answer

Quarks differ from other elementary particles as only six kinds of quarks make up the hundreds of nuclear particles, whereas other elementary particles do not exhibit such a property.

How Do Quarks Differ from Other Elementary Particles