18000
17000
Neon is lighter than hemoglobin 50 times.
Helium is a gas and is far more lighter than carbon which is a solid.
There are many, but one is Helium
A hydrogen atom is about 1836 times lighter than a single hemoglobin molecule. This is because the atomic mass of a hydrogen atom is approximately 1 atomic mass unit (amu), while the molecular mass of a hemoglobin molecule is roughly 1836 amu.
A helium atom is four times lighter than a carbon atom. This is because helium has two protons and two neutrons in its nucleus, while carbon has six protons and six neutrons. The atomic mass of helium is approximately 4 atomic mass units, while the atomic mass of carbon is approximately 12 atomic mass units.
Helium(0.1786 g/L) is lighter than air(1.2 kg/m3) due to physical property density.Density of air is more than helium due to presence of many gase like oxygen carbon dioxide etc.
HYDROGN IS 14 TIMES LIGHTER THAN AIR.
about 4 times
Helium doesn't cause cancer, so from that perspective it doesn't matter.
A sulfur atom is about 32 times heavier than a helium atom. This is based on the atomic masses of sulfur (32 amu) and helium (4 amu).
18.96 times greater = 19.96 times as great.