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In this lesson, we will learn how to calculate the packing efficiencies of crystal lattices from the atomic or ionic radii and the Bravais lattice type.
In a close-packed system, what percentage of the unit cell is occupied by holes?
Which of the following elemental materials contains the fewest atoms per unit volume?
Calculate to the nearest percent the packing density of the carbon atoms in diamond.
In a hexagonal close-packed system, the metal atom caps are arranged in an
A metal has an atomic packing density of
. Which type of lattice do the metal atoms form?
Which of the following lattice structures has the lowest packing density?
In a face-centred cubic ionic lattice, cations of element
occupy half of the octahedral holes between anions of element
. The mass of the
ion is 66.57% less than the mass of the
ion. As a percentage of the total mass, how much of the material is made up of element
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