Which statement describes a concept included in the wave-mechanical model of the atom? 1. Positrons are located in shells outside the nucleus. 2. Neutrons are located in shells outside the nucleus. 3. Protons are located in orbitals outside the nucleus. 4. Electrons are located in orbitals outside the nucleus?

Respuesta :

I believe it is #4 as the electrons are always outside of the nucleus while the protons and neutrons are inside

The statement that describes a concept included in the wave-mechanical model of the atom is; "Electrons are located in orbitals outside the nucleus".

According to the wave mechanical model of the atom, electrons can be found in a region in space outside the nucleus called orbitals. These orbitals are probability functions that describe the possible position of the electron.

The orbitals have different energies depending on their relative distance from the nucleus.

The wave mechanical model proposes the idea that electrons may be found in a region outside the nucleus called orbitals.

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