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Oxygen is a very important agent needed for rusting and decaying to take place. Oxygen binds with the surface and creates water while breaking down the substance.
in a metal when their is presence of oxygen and water rusting takes place
A chemical change has taken place
cells need oxygen to help burn the energy in food because the oxygen can take out all the energy needed
The amoebae is an eukaryote, so it uses oxygen for the same reason you do. Oxygen is the final electron acceptor in the process of oxidative phosphorylation that takes place in the mitochondria.
Oxygen is a very important agent needed for rusting and decaying to take place. Oxygen binds with the surface and creates water while breaking down the substance.
Water and oxygen are needed.
in a metal when their is presence of oxygen and water rusting takes place
When Iron became in contact with water and oxygen or other strong oxidants or acids the rusting took place. The rusting is an electrochemical process which started with the transfer of electrons form iron to oxygen. If salt is present then it also accelerate the rusting process.
oxidation takes place (rusting)
Rusting is a chemical reaction that iron undergoes involving water and oxygen. There is no pxygen or liquid water on the moon, and therefor nothing for the iron to react with.
Rusting is the process of formation of Iron Oxides on meatls most commonly Iron. Rusting can only take place in presence of three things : IRon , Water , and Air or Oxygen. If even one of these is absent rusting cannot occur.
It will add mass to the nail. When the chemical reaction of rusting takes place, some oxygen is bounded to the nail. The oxygen is what increases the mass.
Oxygen
don't die and you won't decay. if that falls you can drain them of oxygen and keep them in a cool dry place. your decision
Oxygen and mitochondria.
rusting of iron takes place due to the interaction between oxygen and water in air.When this interaction took place on iron ,a reddish-brown substance is deposited on iron ,that is RUST. It is a chemical change.