Where are the atoms located in side facing crystalline structure unit cells? A) Corners of the unit cell

B) Center of the unit cell

C) Each face of the unit cell

D) Outside faces of the unit cell

Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?