what are isomers that have the same molecular formula but a different arrangement of atoms called?
geometric isomers, enantiomers, covalent isomers, structural isomers.
They could be any of those except covalent isomers. I haven't heard of that one.
To determine the correct answer, we need to understand the definitions of the given terms.
1. Geometric isomers: These are a type of stereoisomers where the arrangement of atoms differs due to the different spatial orientation around a double bond or a ring structure.
2. Enantiomers: Enantiomers are a type of stereoisomers that are mirror images of each other. They have the same molecular formula and connectivity of atoms, but their spatial arrangement is non-superimposable.
3. Covalent isomers: The term "covalent isomers" is not commonly used or recognized in the field of chemistry. Therefore, it is unlikely to be the correct answer.
4. Structural isomers: These are a type of isomer where the atoms are arranged in a different order or connectivity, resulting in different structural formulas.
Now, the correct answer to the original question is "structural isomers." Structural isomers have the same molecular formula but differ in the arrangement or connectivity of atoms in the molecule. This can result in compounds with distinct chemical and physical properties.