Supernova
When rusting occurs the mass of the substance increases since the rusting material reacts with the oxygen in air
1. Rusting is an oxidation reaction of iron.2. The mass of an object increase after rusting.
1. Rusting is an oxidation reaction of iron.2. The mass of an object increase after rusting.
Fragmentation
Yes, rusting of iron occurs in distilled water. In fact, the rusting is faster since, the ionic content in distilled water is lesser.
Plz answer
Chemical weathering occurs more rapidly in a hot, wet climate because chemical reactions speed up with increased temperature.
Photochemical Reactions, ONLY.
There are several reasons you might want to control the rate of a chemical reaction: A) the reaction occurs very slowly in normal conditions (like rusting) but you want to do it more quickly (like fake antiques). B) the reaction normally occurs quickly, but you want to slow it down so it lasts longer (like in some batteries) C) most reactions can be more or less efficient depending on the reaction rate and other conditions, often (like in engines) you want the reaction rate that will be most efficient under a set of given conditions. D) some reactions might be more difficult to manage unless they are slowed down.
The direct answer is iron oxide, the 'but wait there's more" answer involves what else is in the environment, temperature, chemicals, electrolysis, etc. when the rusting occurs.
Steel and oxygen react together to form rust.