Thanks,

How many atoms are in a body-centered cubic unit cell???
a- one
b- two
c- four
d- six
e- eight

2 answers

Isn't that two? 1 for the atom in the center and 1 for the corners. There are 8 corners shared by 8 others to make 8/8 or 1. Then 1+1 = 2.
two