Is lead more radiopaque then bone?

No, bone is more radiopaque than lead.

Radiopacity refers to the ability of a material to absorb or block X-rays. The greater the radiopacity, the more X-rays are absorbed by the material, resulting in a lighter appearance on an X-ray image.

Bone tissue is naturally more radiopaque than lead due to its higher density and the presence of calcium and phosphorus minerals. These elements effectively absorb X-rays, making bones appear white or brighter on X-ray images.

In medical imaging, radiopaque contrast agents are often used to enhance the visibility of certain structures or organs during X-ray examinations. These contrast agents contain elements such as iodine or barium, which have high atomic numbers and are effective at absorbing X-rays, resulting in improved visualization of specific anatomical regions.

Therefore, bone is indeed more radiopaque than lead, making it distinguishable and easily identifiable on X-ray images.