there are many different coats and each one is made of different material.It depends on what kind of coat your talking about. You have to know what kind of coat to know the material.
Scoured with Detergents mean a wet kind of material
just by adding pentavalent kind of material
bakit ka nagtatanong sa akin hindi mo i-describe
An element. eg soduim: Na You can get diatomic and polyatomic ions/molecules like O2 and S8 which are normally gaseous. These contain only one kind of atom.
Manmade material
Malleable material
Any kind of metal is magnetic.
geo synthetic
Denser material, higher speed.
soil
Bronz
Magma
plastic is the answer .
Lava and Magma
clay
Do that