Define term space lattice ?

Explanation

### Step-by-Step Text Solution:

1. **Definition of Space Lattice**: A space lattice is defined as a three-dimensional arrangement of points that represent the positions of particles such as atoms, ions, or molecules in a crystalline solid.

2. **Representation of Particles**: In a space lattice, each point corresponds to a lattice point, which indicates the position of a particle in the crystal structure. These particles can be atoms, ions, or molecules.

3. **Three-Dimensional Structure**: The arrangement of these points is in three-dimensional space, meaning that the lattice extends in all three spatial dimensions (length, width, and height).

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