Which of the following is the lightest metal? A. Mercury B. Lithium C. Lead D. Silver

Mercury
Lithium
Lead
Silver

The correct answer is lithium. Lithium is a soft, silvery-white metal that is the lightest of all metals. It is highly reactive and is used in batteries, alloys, and lubricants.

Mercury is a heavy, silvery-white metal that

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is liquid at room temperature. It is a poor conductor of heat and electricity and is used in thermometers, barometers, and other scientific instruments.

Lead is a heavy, soft, and malleable metal that is bluish-gray in color. It is a poor conductor of heat and electricity and is used in batteries, ammunition, and radiation shielding.

Silver is a white, lustrous metal that is a good conductor of heat and electricity. It is used in jewelry, coins, and silverware.

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