Question

what is quantum physics and how can we explain it.​

Answer 1

Answer:

Put simply, it's the physics that explains how everything works: the best description we have of the nature of the particles that make up matter and the forces with which they interact. ... Quantum physics underlies how atoms work, and so why chemistry and biology work as they do.

Answer 2

Answer:

Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles. It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information science.