The total number of lattic arrangements in different crystal system is

Options

A. 7
B. 3
C. 10
D. 14

Explanation

To determine the total number of lattice arrangements in different crystal systems, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Concept of Crystal Systems**:
- In crystallography, a crystal system is a classification of crystals based on their unit cell geometry. There are seven distinct crystal systems in three-dimensional space.

2. **List the Seven Crystal Systems**:
- The seven crystal systems are:
1. Cubic
2. Tetragonal
3. Orthorhombic
4. Monoclinic
5. Hexagonal
6. Rhombohedral
7. Triclinic

3. **Understanding Lattice Arrangements**:
- Each crystal system has its own unique arrangement of atoms, ions, or molecules in a three-dimensional lattice. The variations in edge lengths and interaxial angles define these arrangements.

4. **Conclusion**:
- Since there are seven distinct crystal systems, the total number of lattice arrangements in different crystal systems is **7**.

### Final Answer:
The total number of lattice arrangements in different crystal systems is **7**.

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