GEOLOGY

EARTH SCIENCE

MINERALOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
what is not found in unit cell
A
atom
B
molecule
C
ion
D
whole crystal
Explanation: 

Detailed explanation-1: -Isotropical is not a crystal system.

Detailed explanation-2: -The fundamental repeating unit of the crystal is called the unit cell. It is a three dimensional shape that can be repeated over and over by unit translations to fill space (and leave minimal gaps) in the structure.

Detailed explanation-3: -A crystal is an arrangement of atoms or molecules in three-dimensional space in periodic and symmetric patterns. On the other hand, the smallest unit having the specific symmetry of the crystal is called the unit cell.

Detailed explanation-4: -Solution : End centered unit cells does not exist in cubic crystal system.

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