Aparticle that orbits the nucleus in an atom is call a (n)

electron

Explanation:

An atom is smallest unit of a matter or substance.It consist of three subatomic particles : electrons, protons, neutrons.

Protons and neutrons are located in the center of an atom where mass of an atom is concentrated. and is called as nucleus.

Electrons are located outside the nucleus where they orbit in different energy levels around the nucleus.

Thus the particle that orbits the nucleus in an atom is call an electron.

Soil permeability

Explanation:

Soil permeability is the ease with which gases, liquids or plant roots can penetrate or pas through the soil.

It is an important factor when considering soil property for agricultural purposes.