Which of the following is true and supports the Heisenberg uncertainty principle? A. quantum mechanical theory; it says that quantized energy makes the location of electrons uncertain
B. quantum mechanical theory; it says that the energy of a photon is always uncertain
OC. wave-particle duality theory; it states the exact location and velocity of a particle are uncertain
D. wave-particle duality theory; it states when electrons behave as waves their energy is uncertain

quantum mechanical theory; it says that quantized energy makes the location of electrons uncertain

Explanation:

According to the wave particle duality theory, particles have wavelike properties and vice-versa.

We can not measure both the velocity and position of a particle simultaneously.

The quantum mechanical model now introduces the idea that the electron is not localized at a particular position within the atom. Hence, the exact location of the electron within the atom is uncertain. This is quite in line with the Heisenberg uncertainty principle

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the dissolution of polymer can be thermodynamically described in 2 steps.