Question

Uranium found on the earth contains mostly

Answer 1

 Uranium is a silvery-gray metallic weakly radioactive chemical element.It has the chemical symbol U and atomic number 92. The most common isotopes in natural uranium are 238U (99.27%) and 235U (0.72%).

Answer 2

Uranium ore deposits are economically recoverable concentrations of uranium within theEarth's crust. Uranium is one of the more common elements in the Earth'scrust, being 40 times more common than silver and 500 times more common than gold. It can be foundalmost everywhere in rock, soil, rivers, and oceans.