17000
18000
Neon is lighter than hemoglobin 50 times.
There are many, but one is Helium
Helium is lighter than air
yes. helium is lighter than earth or even air.
Helium is a gas and is far more lighter than carbon which is a solid.
Helium is lighter than hydrogen. Helium has an atomic number of 2, which means it has two protons and two neutrons in its nucleus, making it lighter than hydrogen, which has only one proton in its nucleus.
Hydrogen is about 7 lighter than helium.
helium
its the 2nd element on the periodic table and it makes things lighter, such as helium balloons, which float as helium is lighter than air
Yes, helium will float in water. Helium is lighter than air, so it will also be lighter than water and rise to the surface when submerged in water.
hydrogen