A) Solid
B) Liquid
C) Gas
D) Plasma

A) A fundamental particle discovered in high-energy experiments
B) A collective excitation that behaves like a particle
C) A type of dark matter
D) An extraterrestrial particle

A) The enhancement of magnetic fields in a superconductor
B) The random distribution of magnetic fields in a superconductor
C) The creation of magnetic fields within a superconductor
D) The expulsion of magnetic fields from the interior of a superconductor

A) The highest energy state occupied by an electron at absolute zero temperature
B) A theoretical point beyond which electron energies can go
C) The lowest energy state available to an electron
D) A type of quasiparticle

A) A form of dark matter
B) A type of elementary particle
C) A repeating arrangement of atoms or molecules in a solid material
D) An electromagnetic wave

A) A rule that states no two identical fermions can occupy the same quantum state simultaneously
B) A rule for measuring conductivity
C) A principle of energy conservation
D) A principle of dark matter interactions

A) A pair of particles with the same charge that repel each other
B) A type of dark matter pair
C) A pair of exotic particles
D) A pair of electrons with opposite spins and momenta that form a bound state

A) The energy range in a material where no electron states can exist
B) The location of a semiconductor company
C) The behavior of particles in extreme conditions
D) The range of charges in a semiconductor material

A) A type of fermion
B) An elusive dark matter particle
C) Particles that carry electric charge
D) Quanta of vibrational energy in a crystal lattice