1104153
Description
Flashcards by lthistlewood2013, updated more than 1 year ago
|
Created by lthistlewood2013
almost 10 years ago
|
|
| Question | Answer |
| Name three quarks | There are six quarks: 1st generation: up, down 2nd generation: charm, strange 3rd generation: top and bottom |
| What is the baryon number of a quark? | +1/3 (antiquarks have a baryon number of -1/3) |
| What is the quark composition of a proton? | uud |
| Name the two types of fundamental particle that make up matter. | Quarks and leptons (collectively known as fermions). |
| What is the quark composition of a neutron? | udd |
| Name the two types of hadron. | Baryon and meson |
| What are the quark compositions of hadrons and antihadrons? | hadron: 3 quarks antihadron: 3 antiquarks |
| What is the quark composition of a meson? | One quark and one antiquark. |
| Name the antiparticle of an electron. | Positron |
| What is the quark composition of an antineutron? | 1 antiup quark and 2 antidown quarks |
| 'Force carrying' particles are collectively known as what? | Bosons |
| What is the charge of i) a muon, ii) an antitau particle? | i) muon: -1 ii) antitau: +1 |
| To what class of particle do electrons and neutrinos belong? | Leptons |
| What is a particle composed of quarks called? | A hadron |
Want to create your own Flashcards for free with GoConqr? Learn more.