Lead is denser than iron.
Lots of things are denser than air. Mercury for example.
Neon and argon are two other gases that are denser than helium and do not react easily with other elements.
Copper has a density of 8.9 g/cm3 while iron has a density of 7.9 g/cm3. Therefore copper is denser than iron.
Bromine is denser than air.
EVERYTHING except hydrogen is denser than helium.
Lead is denser than iron.
Lead is denser than iron.
Because helium is less denser than air a helium balloon can rise; it is very simple !
Lots of things are denser than air. Mercury for example.
Iron is much denser than a feather. Yet, a particular sample of feathers weighs more than a sample of iron.
Neon and argon are two other gases that are denser than helium and do not react easily with other elements.
Iron is denser than air. Waves travel faster through denser medium.
It means that mercury is denser than iron.
iron is much denser than water. So, steel is denser, too, because it is made from iron.
no its not
The air you breathe out is denser.