Compound having the same number of atoms of the elements but differ only in the arrangement of the atoms are called

Options

A. isobars
B. ososters
C. Homomers
D. isomers

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Definition**: The question asks about compounds that have the same number of atoms of the same elements but differ in the arrangement of those atoms. This is a key concept in chemistry related to the structure of molecules.

2. **Identifying the Term**: Compounds that fit this description are known as "isomers." Isomers can have the same molecular formula but different structural formulas, leading to different properties.

3. **Examples of Isomers**: To illustrate the concept, consider the compounds with the same molecular formula but different arrangements. For example, consider the compounds with the formula C3H6. They can exist in different structural forms, such as propene and cyclopropane, which are isomers of each other.

4. **Conclusion**: Therefore, the answer to the question is that compounds having the same number of atoms of the same elements but differing only in the arrangement of the atoms are called "isomers."

**Final Answer**: Isomers.

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