1. Determine the percent composition for the following compound, given the empirical formula. (2 pts) a. Na2Ch (Sodium chemistride)
2. Determine the empirical formula for the following compound, given the percent composition. (2 pts)
a. 34.3% Beryllium (Be) and 65.7% Ch (Chemistrium)
H
Не
Be
B
c С
N
Ch F Ne
17.250 30
8
ch
Chemistrium
17.25

Igonna be honest i dunno that one srry

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