Noble gases are considered inactive and do not react with any other substance/element.
Ability to react with oxygen in the air is a chemical property.
physical
Approximately twice as much volume of hydrogen as of oxygen: Both gases are diatomic and nearly ideal at normal temperature and pressure, and the atomic ratio of hydrogen to oxygen in water is 2.
Magnesium is reactive with oxygen, water, and acids. It can react vigorously with oxygen to form magnesium oxide, with water to form magnesium hydroxide and hydrogen gas, and with acids to form magnesium salts and hydrogen gas.
The reaction between hydrogen gas and oxygen gas forms water, with 2 moles of hydrogen gas reacting with 1 mole of oxygen gas. This means that twice as much hydrogen gas is required compared to oxygen gas for the reaction to occur completely.
Sodium chloride doesn't react with oxygen gas.
Acids can react with metals to produce hydrogen gas, not oxygen. When acids react with metals, they displace hydrogen gas from the acid.
Oxygen
Argon dose not react with oxygen, reason be argon is a noble gas and dose not react with any other element.
Oxygen
It is oxygen.
Ability to react with oxygen in the air is a chemical property.
After the reaction is complete, all of the calcium will react with 3.165 mol (since calcium and oxygen react in a 1:1 ratio) of the oxygen gas. This means that there will be 4.00 mol - 3.165 mol = 0.835 mol of oxygen gas left over.
Sulfur dioxide gas is produced when sulfur reacts with oxygen.
OYGEN
No! oxygen does not react with a noble gas because a noble gas does not want any electrons. This means, it's outer shell or valence shell is filled with electrons.
physical