1. •The Centroid of the area coincides with the center of symmetry.

2. A Chiral molecule has no plane, axis, or center of symmetry.

3. Chiral-Chemistry Definition; Molecule- A molecule is not Chiral (even if it has Chiral centers) if it has a plane or center of symmetry

4. Those Anaxonia that possess a center of symmetry we will call A n a x o n i a c e n t r o s t i g m a, while the totally irregular forms will be called A n a x o n i a a c e n t r a