A hard wearing metal is one that can take a punch. Used in jewelry for men, these metals are not easily smashed or bent.
Chrome
it is stored in metal to stop it from wearing away and it does act violently with water, but not to bad
How rare it is , how hard it is to get out of the ground .
A hard disk.
yes sodium is hard because it is salt Improve: No, Sodium can be bent easily and it is a soft metal as potassium
Most are made from steel as this is a hard wearing metal.Some are made from aluminum but are not intended for road work.
it is a hard metal.
hard
Soft metal
Corrosion.
A hard metal will act as an abrasive on a soft metal if they come in direct contact. The hard metal will cut grooves in the soft metal.
It can be soft or hard.
It is a soft metal
Plutonium is not a soft metal.
gtrbvb4 bct4 vbfhb\A\QZKI\AZ Plastic boxes are made out of thermoplastics, usually polypropylene as they are colourful, don't stain and are hard wearing.
oxegen in the air meets wih chemicals in the rock or metal and causes oxidation (the wearing down of rocks or rusting of metals
It depends on what you are wearing like my sister she was wearing a metal necles and her skin reacted to with a rash!