When a ballon
Helium will not react with carbon as helium is chemically inert.
helium in a jar diff from helium atom
helium is not present
Helium is the lighter gas but hydrogen is very flammable
Helium does not combine with other elements and pure helium will not have carbon dioxide in it.
No, a mole of carbon atoms has the same number of atoms as a mole of helium atoms (Avogadro's number, which is about 6.022 x 10^23 atoms). The difference lies in their atomic masses, as carbon atoms are heavier than helium atoms.
Helium is a gas that is lighter than air. Iron is a solid metal and is heavy.
No, helium does not produce carbon dioxide. Helium is an inert gas and does not react chemically with other substances to produce carbon dioxide. Carbon dioxide is produced from the combustion of carbon-containing compounds.
Helium is a gas and is far more lighter than carbon which is a solid.
Nothing
Helium rises because it is less dense than the surrounding air. On the other hand, carbon dioxide sinks because it is more dense than the surrounding air. This difference in density causes helium to float upward and carbon dioxide to sink downward.
No, carbon dioxide is heavier than helium. Carbon dioxide has a molecular weight of about 44 g/mol, while helium has a molecular weight of 4 g/mol. This means that helium is lighter than carbon dioxide and will rise above it in the presence of air.