List the chemical symbols for 5 different elements.
1. Hydrogen (H)
2. Oxygen (O)
3. Carbon (C)
4. Nitrogen (N)
5. Sodium (Na)
Complete the following task based on the instruction and optional input provided.### Instruction:
List the chemical symbols for 5 different elements.

### Output:
1. Hydrogen (H)
2. Oxygen (O)
3. Carbon (C)
4. Nitrogen (N)
5. Sodium (Na)