Home » mcq » General science » Which of the following is the lightest metal? A. Mercury B. Lithium C. Lead D. Silver
Mercury
Lithium
Lead
Silver
Answer is Wrong!
Answer is Right!
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
288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/>
Subscribe on YouTube
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.