Examlex
Solve the system graphically or algebraically.Find the solution(s) accurate to three decimal places.
Cleavage
The tendency of a mineral to break along flat planar surfaces as determined by the mineral’s crystal structure, often enhancing its gem quality.
Atoms
The basic units of matter consisting of a nucleus surrounded by electrons, making up all chemical elements.
Lattice
A regular, repeated three-dimensional arrangement of atoms, ions, or molecules in a metal or other crystalline solid.
Octahedron
A geometric shape with eight faces, often used to describe the structure of certain crystals or molecules.
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