What are protons made up of?
Understand the Problem
The question is asking about the composition of protons, specifically what fundamental particles make up protons.
Answer
Two up quarks and one down quark
Protons are made of two up quarks and one down quark.
Answer for screen readers
Protons are made of two up quarks and one down quark.
More Information
Protons are fundamental constituents of matter, playing a key role in the structure of atoms. They are composed of quarks held together by the strong force.
Tips
A common mistake is to confuse the quark composition of protons and neutrons. Remember, protons have two up quarks and one down quark, while neutrons have one up quark and two down quarks.
Sources
- The web page with info on - Example Source - energy.gov
- DOE Explains...Protons - Department of Energy - energy.gov
- Proton - Wikipedia - en.wikipedia.org
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