yes
Liquids do not rust, iron does, rust is Hydrated Iron (III) oxide, so the only substance which can rust iron is water
water
Neutral, rust is the oxygen salt of iron. Also, insoluble in water.
Acidic liquids tend to rust a paper clip faster than basic liquids. Acidic solutions, such as vinegar or lemon juice, can accelerate the corrosion process by increasing the rate of oxidation of the metal in the paper clip. Basic liquids, on the other hand, are less corrosive and are less likely to cause rusting in a paper clip.
Yes, a penny can rust in certain liquids that contain water and oxygen, which are necessary for the oxidation process that forms rust. Metal coins like pennies are typically made of copper, which can react with liquids like water or acidic solutions to produce rust.
No they will not get rust they are not iron to get rust. only iron get rust.
Rust is brown because of the metals they form on. It is caused by the iron oxide coating typically found on iron and steel. The colors are caused by the reaction of that coating with moisture and oxygen.
Whether earrings will rust in a liquid depends on the material they are made of. For example, sterling silver may tarnish but not rust, while iron or steel earrings are more likely to rust when exposed to liquids. It's important to consider the material of the earrings when determining how they will react to different liquids.
Rust (in its "regular" red form) is an iron oxide called iron(III) oxide. It's formula is Fe2O3, and we call it ferric oxide or hematite. And that's different from iron (II) oxide FeO, or iron (II,III) oxide Fe3O4. There are three basic forms of oxidized iron, and there they are. Wikipedia has more information, and a link to their post is provided below. Rust is basically ferric oxide caused by the action of air, or to be more precise, the action of oxygen and water droplets on iron.
Iron does rust by reacting with oxygen.
The rusting of iron is a chemical change, where iron and oxygen are the reactants and rust is the product. The basic equation for this reaction is: 4Fe + 3O2 --> 2Fe2O3
Rust is an iron oxide, Fe2O3.