Determine the radius of an Al atom (in pm) if the density of aluminum is 2.71 g/cm3.Aluminum crystallizes in a face centered cubic structure with an edge length of 2 
r.
Definitions:
Splenic Artery
The artery that branches off the abdominal aorta to provide the spleen with oxygen-rich blood.
Hepatic Artery
A blood vessel that supplies oxygenated blood to the liver.
Ductus Arteriosus
A blood vessel in a fetus that bypasses pulmonary circulation by connecting the pulmonary artery directly to the ascending aorta.
Fetal Pulmonary Trunk
A vessel in the developing fetus that carries blood from the right ventricle of the heart to the lungs.
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