4. Which of the following statements concerning transuranium elements is incorrect? a) Atomic number > 92 b) Example is Thorium c) Decay radioactively as they are unstable d) Elements after Uranium
The transuranium elements (also known as transuranic elements) are the chemical elements with atomic numbers greater than 92, which is the atomic number of uranium. All of these elements are synthetic, unstable and decay radioactively into other elements.
