The iron oxidizes and turns to rust
An oxygen depleting substance is any material which consumes oxygen in the mixture which it occurs. In water pollution this is usually an organic material.
oxygen
oxygen
Aluminum occurs as individual aluminum atoms while oxygen normally occurs in the form of molecules each containing 2 oxygen atoms, hence the formula O2
Argon is denser than air, so when it is introduced into a space, it sinks and pushes the oxygen- and moisture-containing air upwards and out. This displacement process occurs because of the differences in molecular weights of the gases.
oxygen Wrong! its CH4 + 2O2 → CO2 + 2H2O
The spongy material containing waterlogged mosses and plants is called peat. It is formed over time as dead plant material accumulates in waterlogged environments with limited oxygen, leading to the partial decomposition of organic matter.
The oxidation reaction is called combustion : the material may burn or explode.
The actual material that is consumed by a fire is usually a combination of fuel, oxygen, and heat. The fuel can be anything that can burn, such as wood, paper, or gas. When these elements come together in the right conditions, combustion occurs and the material is consumed by the fire.
Oxidation is mostly what occurs and rust is the by product but,this can take decades and even centuries
S8 + 8 O2 ---> 8 SO2 ^ ^ ^ small numbers
Yes, fire needs three things- 1. Oxygen 2. combustible material 3.combustible material should be above its ignition temperature. If you want to burn without oxygen you have to use fission or fusion which occurs on extreme conditions.