Question

The spin of electron

• A. Energy and size of the orbit
• B. The shape of the orbital
• C. Spatial orientation of the orbital
• D. The spin of electron

Answer 1

Answer:

D. The spin of electron

Electron Spin

Electron spin is an intrinsic, fundamental property of an electron, similar to its charge and mass. It is a form of angular momentum that is not due to the electron's movement through space, but is a fundamental characteristic of the particle itself.

• Electron spin is a intrinsic property of electrons, which can be thought of as the electron rotating around its own axis.

• It is quantized, meaning it can only take on specific discrete values.

• The spin of an electron is measured in units of the reduced Planck constant (ℏ) and is denoted by the symbol s.

• Electrons can have a spin of +1/2 or -1/2, which is often referred to as "up" or "down" spin.