Question

Curium is a highly radioactive element. It is not found in nature, and it was first created in a laboratory in 1944. Which category of metal does it most likely belong to?

Answer 1

The answer to your question is Actinides

Step-by-step explanation:

Actinides elements have atomic numbers from 83 to 103. Actinides are referred to as rare earth metals that are radioactive.

Some properties of Actinides

- Instable

- Synthetically made

- Have a silvery luster

- They can undergo nuclear reactions