Υποατομικά σωματίδια

What are subatomic particles?

• Particles larger than atoms

• Particles smaller than atoms

• Particles with no mass

• Particles with no charge

What are the known components of atoms?

• Up, Down, Strange

• Quark, Gluon, Photon

• Lepton, Meson, Baryon

• Proton, Neutron, Electron

What are quarks?

• Particles responsible for carrying forces

• Particles that make up electrons

• Elementary particles with no internal structure

• Particles that make up protons and neutrons

What is the antimatter counterpart of an electron?

• Neutrino

• Positron

• Tau

• Muon

What are the force carriers in subatomic particles?

• Electron, Neutrino, Proton

• Up, Down, Charm

• Quark, Lepton, Meson

• Photon, Gluon, W+, W-, Z

What is the composition of a baryon?

• 2 antiquarks

• 2 quarks and 1 antiquark

• 3 quarks

• 1 quark and 1 antiquark

What is the composition of a meson?

• 2 quarks and 1 antiquark

• 3 quarks

• 1 quark and 1 antiquark

• 2 antiquarks

What is the antimatter counterpart of a down quark?

• Bottom quark

• Charm quark

• Strange quark

• Up quark

What is the antimatter counterpart of a photon?

• Positron

• W-

• W+

• Gluon

What happens when a particle and its antimatter counterpart interact?

• They annihilate each other and release energy

• They combine to form a larger particle

• They repel each other due to opposite charges

• They merge to create a new element