Inorganic substances do not contain carbon-hydrogen bonds, whereas organic substances do. Organic substances are typically derived from living organisms, while inorganic substances are not. Inorganic substances also often lack a complex, carbon-based structure compared to organic substances.
Chemical Change.
Sodium chloride is it an entirely different substance with its own unique properties.
The chemical property of a substance relates to its ability to undergo a change. It transforms the substance into different substances.
physical change
Wax is not a good substance for glue, it's totally different.
i think it's decomposition
Chemical change.
Chemical change.
Chemical change.
This is a chemical reaction.
chemical change
Different substances have different melting points. You'd need to specify the substance to learn the temperature at which that particular substance melts.
Chemical Change
Chemical Change.
Chemical Change.
Chemical change.
Chemical Change.