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

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

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

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

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

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

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

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