Thursday
November 20, 2014

Homework Help: Chemistry

Posted by AHS on Tuesday, January 11, 2011 at 12:26pm.

Which describes a quark?

A)one of the most basic types of particles
B)a variety of an element that has different number of neutrons
C)a particle in the nucleus that has one of the most significant amounts of mass
D)the smallest atom identified by scientists

****I think it is A, but am not completely sure, please help w/explanation!!***

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