Helium is very light. it is the second lightest element
Helium is light. it is lighter than air.
Helium is colorless
Helium filled light is a mixture of sodium and helium light.it is used in road lights and lightening more.
Helium is light and it will float / rise.
Helium. named after Helios
it is heavy
Depending on how light it is, the ball might float up. However, if it is still too heavy, nothing will happen.
Yes. air is heavier than helium.
Helium is colorless
Helium filled light is a mixture of sodium and helium light.it is used in road lights and lightening more.
No, helium is almost 4 times as heavy as hydrogen.
Helium is light and it will float / rise.
Helium is a gas that is lighter than air. Iron is a solid metal and is heavy.
they are a decent weight but not like helium.
Hydrogen (explosive), Helium (non-explosive).
Saturn's atmosphere is thick, heavy and very stormy, it is made of hydrogen and helium.
It was made out of the light gas gas Helium.
yes