Here's why it's likely not a standard scientific term:
* Atoms are the fundamental building blocks of matter. They cannot be broken down into simpler units. The concept of a "sole atom" suggests something smaller or more fundamental than an atom, which contradicts our understanding of atomic structure.
* Atoms can exist in isolation. This is common in gases or under vacuum conditions. However, they are still individual atoms, not "sole atoms" in a specific sense.
Here are some related concepts that might be what you're thinking of:
* Isolated atoms: Atoms that are not bound to any other atom, existing independently.
* Elemental atoms: Atoms of a specific element, like a single oxygen atom (O).
* Fundamental particles: Particles smaller than atoms that make up their structure, like protons, neutrons, and electrons.
If you can provide more context or information about where you encountered the term "sole atoms", I might be able to understand what you're referring to.