There are properties that scientists look for to determine whether the piece they are examining are metals or non-metals. All metals are solid at room temperature apart from mercury. Metals are placed on the left side of the periodic table, the right side is where the gases are placed.
Properties
Lustre
Metals have a shiny surface, the lustre is how reflective the metallic surface is.
Malleability
Metals have the factor of malleability, this means that they can be bent, hammered or pressed into a desired shape without breaking or forming cracks.
Electrical Conductivity
The electrons within the metal is powerful enough to conduct electricity.
Ductility
Metals are able to be drawn out into fine wire without breaking to pieces.
Room Temperature State
All metals are solid at room temperature except for mercury which is a liquid.
Thermal Conductivity
Atoms in metals are tightly packed together. Due to the tight package metals are easily able to conduct heat.
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