Mercury is the lightest planet, with a mass of 0.055 that of Earth.
It is made of aluminum foil because that was the lightest and most practical way to land on the moon.
The least massive of the 8 major planets is Mercury. However, Saturn, with its large, deep atmosphere, is the least dense of the planets, and would actually float in water (given a really big container of water).
Yellow is the weakest therefore its the lightest blue is the strongest.
From heaviest to lightest the planets (with their weight in Earths) Jupiter 318 Saturn 95.2 Neptune 17.2 Uranus 14.2 Earth 1.00 Venus 0.82 Mars 0.11 Mercury 0.06
Aluminum
Aluminum is a metal for one thing, but yes, the density of aluminum is far less than lets say, Steel.
No, mercury has a very high density.
Mercury.
mercury
aluminum is the lightest atomic #13 titanium atomic #22 silver atomic #47 gold is heaviest atomic #79
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In the U.S., zinc is the lightest metal currently used. Cents are 97.5% zinc with only a small amount of copper plating. However worldwide, aluminum is the lightest metal used for coinage.
Mercury is the only liquid metal. Bromine comes under group 7 in the table and is therefore a Halogen. Bare in mind that this is only true at standard states.
Aluminum is actually lighter than titanium
Mercury is the lightest planet, with a mass of 0.055 that of Earth.
Mercury (Hg), zinc (Zn), sodium (Na) and Aluminum (Al) are called METALS