0
Add your answer:
Earn +20 pts
Why is there nitrogen in helium?
Um... because the helium was insufficiently purified? There is no nitrogen in pure helium.
What is the chemical formulas for helium and nitrogen?
The chemical formula for helium is He, while the chemical formula for nitrogen is N₂.
Is nitrogen and helium a hot gas?
yes helium and nitrogen are hot gases
What would happen if you poured liquid helium into liquid nitrogen?
If you pour liquid helium into liquid nitrogen, the helium will not mix with the nitrogen and will instead form separate layers. Helium is lighter than nitrogen and has a lower boiling point, so the helium will tend to float on top of the nitrogen.
What is heavier nitrogen or helium?
Nitrogen is heavier than helium. Nitrogen has an atomic mass of 14, while helium has an atomic mass of 4. This means that nitrogen atoms are approximately 3.5 times heavier than helium atoms.
Which one has fewer protons Nitrogen or Helium?
Helium has fewer protons than Nitrogen. Helium has 2 protons, while Nitrogen has 7 protons.
Which is lighter oxygen helium or nitrogen?
Helium is the lightest of the three gases, with an atomic mass of 4 compared to 16 for oxygen and 14 for nitrogen.
What is chemical formulas for helium and nitrogen?
The chemical formula for helium is He, and the chemical formula for nitrogen is N2.
How does density of helium compare to density of oxygen and nitrogen?
Helium is less dense than oxygen and nitrogen. It is about 7-8 times less dense than air, which is a mixture of nitrogen and oxygen.
What is colder - liquid nitrogen or liquid heluim?
Liquid helium is colder than liquid nitrogen. Liquid nitrogen boils at -196°C, while liquid helium boils at -269°C.
What gases has lowest density Argon or Oxygen or Helium or Nitrogen?
Helium
Is the sun composed of nitrogen and helium?
The core of the sun is primarily composed of hydrogen and helium. Nitrogen is not a significant component of the sun's composition.
