Answer:
1s²2s²2p⁶ is a microscopic property of an element.
Explanation:
The physical properties of matter can be viewed from either the macroscopic and microscopic level.
The macroscopic property includes anything seen with the naked eye.
The microscopic property includes atoms and molecules, things not seen with the naked eye.
1s²2s²2p⁶ is the electronic configuration of Neon atom. Neon atom cannot be seen with a naked eye, hence it is a microscopic property an element.