Which of the following metals remain in liquid for under normal conditions? A. Radium B. Zinc C. Uranium D. Mercury

Radium is a radioactive metal that is found in uranium ores. It is a silvery-white metal that is highly reactive and has a high melting point. Radium is used in a variety of applications, including medical imaging and industrial radiography.

Zinc is a blue-white metal that is found in zinc ores. It is a relatively soft metal that has a low melting point. Zinc is used in a variety of applications, including galvanizing steel, batteries, and alloys.

Uranium is a radioactive metal that is found in uranium ores. It is a silvery-white metal that is highly reactive and has a high melting point. Uranium is used in a variety of applications, including nuclear power plants and nuclear weapons.