Question

The distinctive arrangements of atoms that impart characteristic chemical properties to the molecules that contain them are called?

1) Isomers
2) Structures
3)onformations
4) Configurations

Answer 1

The distinctive arrangements of atoms that give molecules their unique chemical properties are known as isomers, which have the same molecular formula but different structures.

Step-by-step explanation:

The distinctive arrangements of atoms that impart characteristic chemical properties to the molecules that contain them are called isomers. Isomers are compounds that have the same molecular formula but have different structural arrangements of atoms, leading to different chemical properties. An example of structural isomers are butane and isobutane, which both have the formula C4H10 but differ in the placement of their covalent bonds and, therefore, have different uses due to their varying chemical properties. Structural isomers are just one type of isomer; there are also geometric isomers, which differ in arrangement around a double bond, and enantiomers, which are mirror images of each other. The concept of isomerism shows that slight changes in the structural arrangements of atoms in a molecule can lead to significantly different properties.