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What else can I help you with?
What are the main gasses in mercury's atmosphere?
helium,oxgyen,sodium
Is helium lighter or heavier?
Helium is lighter than air
How much lighter is hydrogen compared to helium?
Hydrogen is about 7 lighter than helium.
Is helium lighter than earth?
yes. helium is lighter than earth or even air.
Which is lighter - helium or hydrogen?
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.
What is helium and What is its use for?
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
Why helium is used in wheather balloons?
because helium gas is lighter
What is lighter than argon?
helium
Will helium float in water?
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.
What are important facts about helium?
helium is used in gas ballons .it is the lighter gas
Why do helium balloons float and you don't?
because helium is lighter than air
Is helium a less dense item?
Yes. Helium is lighter than air.
