Question

What is allotropy? What are the forms known as? Give examples.

Answer 1

Explanation:

The term allotrope refers to one or more forms of a chemical element that occur in the same physical state. ... For example, graphite and diamond are both allotropes of carbon that occur in the solid state. Graphite is soft, while diamond is extremely hard.

Answer 2

Answer:

Allotropes may display very different chemical and physical properties. For example, graphite and diamond are both allotropes of carbon that occur in the solid state. Graphite is soft, while diamond is extremely hard. Allotropes of phosphorus display different colors, such as red, yellow, and white. Elements may change allotropes in response to changes in pressure, temperature, and exposure to light.