Monatomic or monoatomic elements are elements that are stable as single atoms. Mon-or Mono-means one. In order for an element to be stable by itself, it needs to have a stable octet of valence electrons.The noble gases exist as monatomic elements:1  helium. 2  neon. 3  argon. 4  krypton. 5  xenon.6  radon.onatomic or monoatomic elements are elements that are stable as single atoms. Mon-or Mono-means one. In order for an element to be stable by itself, it needs to have a stable octet of valence electrons. The noble gases exist as monatomic elements: 1  helium. 2  neon. 3  argon. 4  krypton. 5  xenon. 6  radon.
Axial load (or thrust load) is a force applied parallel to the longitudinal axis, whereas, a radial load is a force applied transverse to this longitudinal axis. + 29 others found this useful. Amit Kr. Edit.
The sum of the normal stresses is now equal to the axial load (Pu), instead of equal to. zero, and. 2. We sum moments about the centroid of the column cross-section, instead of the. centroid of the compressive stress on the concrete. Beam Column.