Standard Model

A particle that is not made out of any smaller component constituent parts is called?

• a. the elementary particle
• b. the primary particle
• c. the electron neutrino 
• d. the anti-neutrino

Which is not one of the three classes of elementary particles?

• a. quarks 
• b. leptons 
• c. bosons 
• d. baryons

Which particle has electric charge of 2/3?

• a. up quark 
• b. down quark 
• c. strange 
• d. kaon

Which particle has electric charge of - 1/3?

• a. top quark 
• b. bottom quark 
• c. gluon 
• d. graviton

Name given for the particles that have the same mass but all other properties are opposite.

• a. anti-matter 
• b. anti-particles 
• c. annihilate 
• d. dark matte

A particle that is made out of quarks is?

• a. hadron 
• b. lepton 
• c. boson 
• d. meson

What is the name of a particle/hadron where three quarks combine?

• a. baryon 
• b. lepton 
• c. boson 
• d. meson

What is the name of a particle/hadron where three anti - quarks combine?

• a. anti-baryon 
• b. anti-lepton 
• c. anti-boson 
• d. anti-meson

What is the name of a particle/hadron where a quark combines with an anti-quark?

• a. quark 
• b. lepton 
• c. boson 
• d. meson

A baryon made out of two u quarks and one d quark (uud).

• a. proton 
• b. neutron 
• c. boson 
• d. meson