It is a metal It rusts oXides in the present of the oxygen
it can rust
For example iron.
Nothing
cuase they are
cuase they are
Because iron oxide is not iron and the chemical/physical properties of substances are different.
A substance's characteristic properties are the most recognizable properties of that substance. Chemical properties are exhibited as one substance is chemically transformed into another (e.g., iron rusting).
Iron ore is a mineral that contains iron that can be extracted. Iron is a substance that is chemically pure and has one set of chemical properties.
the outer core is 2300 kilometers thick and it is a liquid the chemical properties are a iron and a nickel
No. Making mixtures are physical changes and the chemical substances will not change.
The evidence of chemical reaction in the rusting of an iron nail is a color change. This is due to the formation of iron oxide, which is the reaction between iron and oxygen.
A chemical property is a characteristic that, when observed or measured, changes the chemical make up of the original substance. One example is when iron rusts or oxidizes it forms iron oxide, or rust. The defining mechanism is that of combination &/or reduction of molecules, usually with the input or output of heat &/or light.