Pore Volume

Yep!

Portion of volume occupied by solid particles = bulk density/particle density
Portion of volume occupied by pore space (aka Porosity) = 1 - portion of volume occupied by solid particles = 1 - (bulk density/particle density)

MitchellOConnor (talk)02:56, 2 March 2017

Correct!

MajaKrzic (talk)04:46, 2 March 2017