Why Law of conservation of mass should better be called as Law of concervation of mass and energy?

Explanation

### Step-by-Step Solution:

1. **Understanding the Law of Conservation of Mass**:
- The Law of Conservation of Mass states that in a chemical reaction, mass is neither created nor destroyed. This means that the total mass of the reactants equals the total mass of the products.

2. **Understanding the Law of Conservation of Energy**:
- The Law of Conservation of Energy states that energy cannot be created or destroyed, only transformed from one form to another. The total energy in an isolated system remains constant.

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