Answer :
We have that the the physical properties we use to classify metals are Reactivity, Smell, and Density
Metals
Metals are materials that are higher conductors of heat and electricity the have free talent electrons that aids in conductivity
Nonmetals
These are materials that have a low conductivity of heat and electricity
Metalloids
These are the material that are found baring metal and non-metal properties mostly used as semi conductor
Generally,
Metals,Non Metals and Metalloids are classified on the basis of their chemical properties.
Therefore
Reactivity, Smell, and Density are the the physical properties we use to classify metals
In conclusion
Reactivity, Smell, and Density are the the physical properties we use to classify metals
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