O2
No, the atmosphere on Mercury is not breathable for humans. It is composed mainly of oxygen, sodium, hydrogen, helium, and potassium, with very little oxygen for humans to breathe.
the symbol for Oxygen is O, the Oxygen ion is 2-. therefore the symbol for the oxygen ion is O2-
No, helium is not a breathable gas for humans. Inhaling helium can result in asphyxiation as it displaces the oxygen needed for survival in the lungs. It is commonly used in balloons and industrial applications.
The chemical symbol for the element oxygen is O.
The symbol is O, and the charge is negative 2
the breathable kind the breathable kind
Formula: O2
The symbol for oxygen is O.
No, the atmosphere on Mercury is not breathable for humans. It is composed mainly of oxygen, sodium, hydrogen, helium, and potassium, with very little oxygen for humans to breathe.
breathable air with oxygen.
the symbol for Oxygen is O, the Oxygen ion is 2-. therefore the symbol for the oxygen ion is O2-
No, the atmosphere on Mars is made up mostly of carbon dioxide with very little oxygen. It is not breathable for humans.
The symbol for oxygen is O and the symbol for carbon is C.
O is the the symbol of the element oxygen.
They take a massive oxygen tank with them.
The symbol for oxygen is O and it has a charge of -2.
The symbol for1. carbon is C and2. for oxygen is O