What is the difference between isomers and conformers?

Explanation

### Step-by-Step Solution

1. **Definition of Isomers**:
Isomers are compounds that have the same molecular formula but different structural formulas. This means that they contain the same number of atoms of each element but are arranged differently in space.

2. **Types of Isomers**:
There are various types of isomers, including:
- **Chain Isomers**: These differ in the arrangement of the carbon skeleton. For example, butane (C4H10) and 2-methylpropane (C4H10) are chain isomers.
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