Question

why solidity is an illusion?​

Answer 1

$\huge\mathcal\colorbox{lavender}{{\color{b}{✿Yøur-Añswer♡}}}$

$\large\bf{\underline{\red{VERIFIED✔}}}$

Solidity is partly an illusion, as you put it, in how we personally feel the sensation of hardness, which is according to QM the vibrating energy of EM bonds between molecules of materials that are “hard” at room temperature.

$\boxed{I \:Hope\: it's \:Helpful}$

${\sf{\bf{\blue{@ℐᴛz ᴅɪɴᴜ࿐}}}}$

Answer 2

Answer:

Solidity is partly an illusion, as you put it, in how we personally feel the sensation of hardness, which is according to QM the vibrating energy of EM bonds between molecules of materials that are “hard” at room temperature