What are the 12 properties of metals?
The 12 properties of metals are:atomic number, melting point, boiling point, electrical conductivity, acidity, malleability, reactivity,hardness, and tarnish. What are the chemical properties of metals? Metals are solid, non-toxic, and have a variety of useful properties. Some metals are more reactive than others, so they react with other elements to form new elements. Metals are ... Read more...