Given the following reaction:

Zn + 2HCL — ZnCl2 + H2

How many moles of ZnCl2 will be produced from 55.0 g of Zn, assuming HCl is available in excess?

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

They are all full and don't need any more electrons in there outer shell.