The electron was discovered by:

The atomic nucleus was discovered through experiments conducted by:

The neutron was discovered by:

X-rays were discovered by:

Quantum mechanics primarily deals with the behavior of:

The Bohr model of the atom proposed that electrons move in:

The de Broglie hypothesis proposed that particles such as electrons exhibit:

Planck's constant relates the energy of a photon to its:

Which scientist is credited with developing the special theory of relativity?

The quantum of light energy is called a:

The work function of a metal is the minimum energy required to: