Do nonmetals form anions or cations?

Since medals form cations
nonmedals form anions

Non metals form anions and metals form cations , I like to remember it by ;

Need milk asap

and

Make coins

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later