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What is the World Made of? Quiz on What Particles are Made of 
Questions:What are protons made of?
Protons are made of two up quarks and one down quark, expressed as uud. What are electrons made of?
Nothing! Electrons are fundamental, as far as we know. Which of the following are made of quarks?Baryons?
Yes, they are made of three quarks put together. Mesons?
Yes, they are made of one quark and one antiquark. Barons?
Yes, even members of the English nobility are made of quarks. |