Consider the reaction between hydrogen and chlorine. two volumes of hydrogen chloride are
formed. sketch particle diagrams consistent with avogadro's hypothesis to represent this reaction

explain why hydrogen and chlorine molecules that have only one atom each cannot account for the
observed behavior.

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