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This gap in the neuromuscular junction is called the _________.

A 46-year-old woman’s menstrual cycle has changed and is now more irregular and infrequent. Which term BEST describes the stage this individual is in?

A fifty-year-old’s brain is showing signs of the initial development of neuritic plaques and a few neurofibrillary tangles. This is___________.

An individual characterizing what Erikson called “stagnation” is unable to_____________.

Determine the electron geometry (eg) and molecular geometry (mg) of XeF4. 

What is the molecular geometry around the N atom in the molecule depicted?  

Draw the empty molecular orbital diagram, below, on a sheet of paper Fill it in to create an electron configuration for the ion, N22-. Is N22-stable and diamagnetic, or is it unstable and paramagnetic? Refer to your molecular orbital diagram to explain your answer.  

What is the hybridization of the indicated nitrogen atoms?  

Choose the best Lewis structure for SF4.   1)   2)   3)      4)    5) 

Quiz 2 make up.pdf   Upload your answers and work here for both problems