metals and nonmetals differences in points

Physical Properties - Differences in physical properties Metals Non-metals Malleable and ductile. Brittle. Neither malleable nor ductile. Good conductors of heat and elecu.ity. except tungsten which is not a good conductor of electricity)..

. These developments indicate a gradual change in the life style of mankind. Today metals are so vital to the modern man that it is unthinkable to live without them. They are essential for the construction of houses, transportation, communication, electricity, household articles, scientif..

="tblcel">Their densities are usually low. Melting point They usually have a high melting point except mercury, cesium, gallium, tin, lead. Their melting points are low. Boiling point Their boiling points are usually high. Their boiling pointsh..

The progress of the civilization was first benchmarked by man's increasing knowledge and usage of metallic deposits in the earth's crust. Early man used stones, bones and wood to fulfill their requirements of hunting, cooking and buildin..

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