Question

Define "isomers"...​

Answer 1

Answer:

each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties.

Answer 2

Answer:

here is your answer dear

1.

CHEMISTRY

each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties.

2.

PHYSICS

each of two or more atomic nuclei that have the same atomic number and the same mass number but different energy states.

Definitions from Oxford