I assume you mean "isotopes" instead of isomers. The term "isotope" refers to the relationship between two or more atoms of the same element which have different atomic masses; therefore, they have a different number of neutrons. Carbon-12 and Carbon-14 are isotopes: same element, different masses. Carbon-12 is more prevalent and more stable, but C-14 is still "normal."
P.S. "Isomers" have to do with the "handedness" of molecules. Some are right-handed and others left. It's seen mostly in organic chemistry. Our bodies use Right-handed glucose (D-glucose), but left-handed amino acids (L-alanine, e.g.).
Constitutional isomers are molecules with the same molecular formula but different connectivity of atoms. To determine constitutional isomers, compare the arrangement of atoms in the molecules and look for differences in how the atoms are bonded together. If the connectivity of atoms is different, the molecules are constitutional isomers.
An isomer is a molecule or compound that has the same number of atoms as another but a different structure, different physical and chemical properties. Isomers can exist because in large molecules there are several different ways you can position the same elements to make different structures.
Compounds that have the same atoms (molecular formula) but different in the connectivity between the atoms are constitutional (formerly 'structural') isomers.
Isomers are organic compounds that have the same molecular formula but different structural arrangements of atoms. These structural isomers can differ in the order the atoms are connected, leading to different properties and reactivities. An example of structural isomers are n-pentane and isopentane, both with the molecular formula C5H12.
Isomers are molecules with the same molecular formula but different structural arrangements. Physical properties that can differ between isomers include boiling points, melting points, solubility, and density. These differences arise because the arrangement of atoms in isomers affects how the molecules interact with each other, leading to variations in physical properties.
Isomers are compounds that have the same molecular formula but different arrangements of atoms.
Conformational isomers have the same connectivity of atoms but differ in their spatial arrangement due to rotation around single bonds. Constitutional isomers have different connectivity of atoms, meaning they have different molecular structures.
NoPropane is C3H8Cyclopropane is C3H6..................Therefore they have different chemical compositions and are completely different molecules and not isomers.Propene C3H6 is however an isomer of cyclopropane
Three types of isomers are structural isomers (different connectivity of atoms), stereoisomers (same connectivity but different spatial arrangement), and conformational isomers (different spatial arrangement due to rotation around single bonds).
They would be called: ISOMERS.(Def; molecules or molecular compounds that are similar in that they have the same molecular formula, however have different arrangements of the atoms)For example; glucose and fructose
Constitutional isomers have different connectivity of atoms in their molecules, while stereoisomers have the same connectivity but differ in the spatial arrangement of atoms.
It's the structure/shape - the arrangement of atoms in space. Isomers have different conformations..