Nonmetals are gases (Cl, Ar, N...), liquids (Br) or solids brittle and with a very low hardness (S, P, Se..).
It is a method to distinguish different ions of a metal.
It is a method to distinguish different ions of a metal.
It is a method to distinguish different ions of a metal.
It is a method to distinguish different ions of a metal.
Conductivity test, Scratch test, Density test, Properties and Malleability ... :)
melting any metal is physical. rusting iron is chemical
Only one of these occurs naturally.
no, you can not use color to distinguish if something is metal or non-metal
Metallic bonds involve free electrons delocalised over the metal. A very simple description is a sea of electrons with positivelly charged metal atoms.
Color, melting point, and density are a few properties that could distinguish it from another metal.
By the reaction of some metals with acids salts are obtained.
what is the physical property of a non-metal