Assuming you're talking about iron, the signs of a chemical reaction are the following:
1) Color change
2) Temperature change
3) Formation of gas
4) Formation of a precipitate
As far as rusting goes, it definitely qualifies as color change. The factors of rusting are:
1) The Presence of Water
2) The amount of oxygen
3) The temprature around it
4) Electrolytes
5) The purity of the iron
In a nutshell:
If you add water, oxygen, and Gatorade plus leaving it at an outside temperature you're going to see rust.
factors that affect the rate of mechanical weathering?
stain
the factors which affect rate of diffusion is the factors that mixing one substance to another.
climate and size or type of material...
What factors affect the rate of return of an investment at maturity?
Some factors that affect the rate of weathering are the type of rock, the altitude and the climate.
There are three factors... 1) Temperature 2) Pressure 3) The presence of Oxygen
5 factors that can affect the rate of chemical reactions are temperature, pressure, concentration, stirring, catalysts.
Some factors that affect the rate of weathering are the type of rock, the altitude and the climate.
factors that affect dissulution process?
cool
Taking a look at the industrial areas,the corrosion rate seems to be higher since the industrial area can be said to be a combination of both an urban centre and a rural centre and invariably has a corrosion rate= corrosion rate of urban + corrosion rate of rural areas