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Helium has smaller particles than nitrogen or oxygen. Helium atoms are smaller in size, as they have fewer protons and neutrons in their nucleus compared to nitrogen or oxygen atoms. This smaller size allows helium atoms to move more freely and escape into the atmosphere, which is why helium is a lighter gas.
What else can I help you with?
What are derivative names of elements neon helium nitrogen oxygen carbon?
Neon: Ne Helium: He Nitrogen: N Oxygen: O Carbon: C
What is the chemical composition of the thermosphere?
The thermosphere is composed mostly of oxygen, nitrogen, and smaller amounts of other gases such as helium and hydrogen. It can also contain ions and free electrons due to high-energy solar radiation impacting this region of the atmosphere.
What kind of gaseous mixtures are in air?
Air is primarily composed of nitrogen (approximately 78%) and oxygen (approximately 21%), with smaller amounts of other gases such as argon, carbon dioxide, and trace gases like neon and helium. Water vapor is also present in varying amounts depending on the humidity level.
Which one is not a gas Nitrogen Oxygen Helium Mercury?
All of them can be gases, but under standard conditions mercury is a liquid.
Any names of 10 gases?
Acetaldehyde- Argon- Carbon Dioxide- Carbon Monoxide- Helium- Hydrogen- Methane- Neon- Nitrogen- Oxygen
What are some natural of particles in the atmosphere?
oxygen,helium,carbon dioxide,nitrogen
How does density of helium compare to density of oxygen and nitrogen?
Helium is lighter (less dense) than oxygen & nitrogen.
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 gases has lowest density Argon or Oxygen or Helium or Nitrogen?
Helium
What is and example of a gas?
nitrogen,Helium,oxygen
Is and example of a gas?
nitrogen,Helium,oxygen
What are derivative names of elements neon helium nitrogen oxygen carbon?
Neon: Ne Helium: He Nitrogen: N Oxygen: O Carbon: C
Are air particles smaller than that of gas particles?
Air particles are gas particles. Some gas particle are larger than others, and the nitrogen (N2) and oxygen (O2) that make up 99% of our atmosphere are rather large, which is why lighter gases, such as hydrogen (H2) and helium (He) rise.
What can Einsteinuim make a compound with?
With helium, oxygen, and nitrogen.
Three examples of an element?
hydrogen helium oxygen nitrogen phosphorus aluminium nickel calcium barium magnesium oxygen sulphur helium neon tin mercury
What element is not found in caffeine carbon helium nitrogen or oxygen?
Helium is not found in caffeine. Caffeine is made up of carbon, hydrogen, nitrogen, and oxygen atoms. Helium is a noble gas and is typically not found in organic compounds like caffeine.
What are elements present in a living system?
Nitrogen, Oxygen, Helium
