Given the following molecules, list their components.
H2O
The components of H2O are:
1. Hydrogen (H) - 2 atoms
2. Oxygen (O) - 1 atom
Complete the following task based on the instruction and optional input provided.### Instruction:
Given the following molecules, list their components.

### Input:
H2O

### Output:
The components of H2O are:
1. Hydrogen (H) - 2 atoms
2. Oxygen (O) - 1 atom