Name two electron rich hydrides.

Answer

To answer the question "Name two electron-rich hydrides," we can follow these steps:

### Step 1: Understand Electron-Rich Hydrides
Electron-rich hydrides are compounds that have an excess of electrons, typically in the form of lone pairs on the central atom. These hydrides tend to be formed by elements from groups 15 to 17 of the periodic table.

### Step 2: Identify Relevant Groups
The relevant groups for electron-rich hydrides are:
- Group 15: Nitrogen (N), Phosphorus (P), etc.
- Group 16: Oxygen (O), Sulfur (S), etc.
- Group 17: Fluorine (F), Chlorine (Cl), etc.

### Step 3: Identify Examples of Electron-Rich Hydrides
1. **Ammonia (NH₃)**:
- Ammonia is a hydride of nitrogen. It has one lone pair of electrons on the nitrogen atom, making it electron-rich.

2. **Water (H₂O)**:
- Water is a hydride of oxygen. It has two lone pairs of electrons on the oxygen atom, also making it electron-rich.

### Step 4: Final Answer
The two electron-rich hydrides are:
1. Ammonia (NH₃)
2. Water (H₂O)

---