One of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. Which property fits this description?
batomic number
batomic mass
b chemical properties
DONE

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

While unproven, it uses facts to support part of a conclusion. it is still factual and has predictive power, however.

Answer:

5.6⋅10−^19  j

do you need the explaination?

Nonmetal are moldable and easily shaped