12 Questions
Which type of lattice has atoms present at corners as well as the body center in a cubic unit cell?
Body-centered cubic
How many crystal systems are there based on symmetry grouping?
7
Which lattice type has parameters a=b=c, α=β=γ=90°?
Cubic
Which type of lattice has arrangements of atoms/ions in four different ways including primitive, bcc, fcc, and ecc?
Cubic
What type of solids have an irregular shape and an indefinite melting point?
Amorphous solids
Which type of solids are compressible and may undergo clean cleavage?
Silica
Which nature of solids includes Diamond, Copper, and NaCl as examples?
Anisotropic in nature
Which type of solid has a definite heat of fusion and is rigid and incompressible?
Metallic solid
In a body-centered cubic structure, what is the coordination number?
12
What is the packing efficiency in a face-centered cubic crystal structure?
68%
How many crystal systems are there according to the text?
Seven
What is the relationship between the radius of an atom and the lattice parameter in a simple cubic unit cell?
$4r = 2a$
Test your knowledge on crystal systems and the body centered cubic structure in this quiz. Learn about the arrangement of atoms/ions in different ways and understand the 32 classes of crystal forms based on symmetry.
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