Question

what is allotropy..................​

Answer 1

Answer:

the existence of two or more different physical forms of a chemical element

Answer 2

Answer:

Allotropy or allotropism is the property of some chemical elements to exist in two or more different forms, in the same physical state, known as allotropes of these elements. Allotropes are different structural modifications of an element; the atoms of the element are bonded together in a different manner.