Respuesta :
This question is incomplete because the options are missing. Here are the options
A. Beta particles
B. Quark
C. Isotope
D. Alpha particle
The particle labeled with a question mark in the diagram is a quark (option B)
A quark is a term used in chemistry and physics to refer to subatomic particles. These subatomic particles join together to form others such as protons and neutrons.
There are several types of quarks that are:
- Quark u - up
- Quark d - down
- Quark c - charm
- Quark s - strange
- Quark t - top / truth
- Quark b - bottom / beauty
According to the above and the diagram presented, it can be inferred that the particle that is labeled with a question mark is a quark (option B)
Learn more in: https://brainly.com/question/11001639