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Substances oxidize because that process leaves them in a less energetic state. Rust is simply one kind of oxidization
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Substances that remove rust from a nail?
Rust refers to a reddish or yellowish-brown flaky coating of iron oxide. Some substances that remove rust from a nail are white vinegar, lime and salt, baking soda and oxalic acid.
Which substances catalyze luminol?
The following substances catalyze luminol:animal proteinsblood (via the iron in hemoglobin)coppercyanidefecal matterhorseradish (via horseradish peroxidase)iron and ferrous oxide (rust)potassium permanganatesalivavegetable enzymes
Why do things rust in salt water?
The salt (the ion chloride) in the ocean causes corrosion which rusts metals or any other substances.
What two substances causes rusting?
Rust is a chemical change and indicates a reaction do to the dramatic color change. It is the result of an oxide. So, there are NO substances needed for steel to rust. Even though steel itself is an alloy. :P However, you do need one element: OXYGEN!==========================Answer #2:Rust is iron oxide. In order for it to form,iron and oxygen must be present. Iron isan essential component of steel.
Why do some everyday substances remove rust from metals?
because like in lemon juice there is an acid that eats through the hardest of metals over time
What substances are needed to make metal rust?
metal
What will rust the quickest water vinegar salt water milk or oil?
None of those substances rust.
Substances that remove rust from a nail?
Rust refers to a reddish or yellowish-brown flaky coating of iron oxide. Some substances that remove rust from a nail are white vinegar, lime and salt, baking soda and oxalic acid.
What two substances must be present for iron to rust?
Oxygen and Water
What two substances react to make rust?
The most obvious factors necessary for the corrosion of iron (or the making of rust) is water and oxygen. Iron will not rust if it is kept away from water and oxygen
What substances can rust?
Rust is cause by the oxidation of Iron. Basically, when Iron reacts with Oxygen, Rust is fromed. 2Fe2 + 3O2 ---> 2Fe2O3 (Rust) For this reason, it is only things made out of Iron that can rust. I hope I helped! :)
What is the process for oxidation?
Chemical process by which oxygen which combines with other substances to form oxidation.Also how rust can,well rust your blood cells,so take your vitamins,and VITAMIN E
What happens when air is combined with substances like iron and water?
Air, iron and water will cause the iron to rust.
Conditions that cause rusting?
the presence of oxygen is the main condition that causes rust. however, many other substances can cause rust such as salt and water, lemon juice and coca-cola as well!
What happens to iron when it gets wet?
When iron gets wet or comes into contact with water, it is likely to rust. However, some iron products are coated with substances that help prevent rust.
Does the mass of an object change after it begins to rust?
Yes. Because of the extra oxygen, the mass may decrease. On the other hand, if the rust falls off, the mass may decrease. Of course, the total mass of the substances involved (metal + oxygen --> rust) will remain constant.
Why are burning wood and metal rusting classified as chemical change?
Both result in "new" substances (ash, smoke, rust).
