A chemical reaction is a kind of combining that results in a new substance.
What is an atom
It is called a Chemical reaction.
Physically blending substances forms a mixture. Chemically combining substances forms a new substance, such as a compound.
its chemical property is the reason why such a substance change,due to different processes it can form again a new substance
The new substance that are produced
chemical
A substance changes into a new kind of substance.
It is true. You can bond an atom of sodium, a substance that will blow you up if you let it, to an atom of chlorine, which will kill you, and get a molecule of salt, a substance vital to life.
its chemical property is the reason why such a substance change,due to different processes it can form again a new substance
synthesis reaction
I think amalgam means mixture of two or more different substances or essences, combining together to make a new substance
synthesis reaction